17th Iran International Stone Exhibition (Mahallat/Nimvar) – 2025
In this article, You will read

This year’s key event in the country’s stone industry will be held at the permanent site of the Nimvar International Stone Exhibition. It will be a large gathering aimed at showing Iran’s quarring and processing capacities, expanding export markets, and linking quarries and stone factories in Iran with traders and manufacturers.

Why is this event important?

Mahallat, and especially Nimvar, are the main hubs for travertine in Iran and host a unique collection of quarries and processing factories. Holding the exhibition in the heart of this industrial ecosystem provides an opportunity to witness the “full value chain” from the quarry to the final product—a rare advantage in most exhibitions.

The 2025 exhibition, with the participation of prominent domestic and international companies and the display of tens of thousands of tons of block stone from 500 quarries across 27 provinces, has become one of the region’s most reputable specialized events. This year’s event will clearly have an international focus, with the presence of business delegations from various countries, paving the way for networking, knowledge transfer, and the signing of export contracts.

Event Date and Location

  • Dates: 15th to 18th October 2025
  • Visiting hours: 10:30 AM to 7:00 PM
  • Location: Central Province, Mahallat County, Nimvar City, Permanent site of Nimvar International Stone Exhibition
  • Opening Ceremony: Tuesday, 15th October 2025, at 9:00 AM (Exhibition Hall)
17th Iran International Stone Exhibition (Mahallat/Nimvar) – 2025
17th Iran International Stone Exhibition (Mahallat/Nimvar) – 2025

Scale and Participant Composition

  • The exhibition will be held in a space of over 120,000 square meters (including covered halls, outdoor areas, and a section for showing large stone blocks). The content focus will be on three key areas:
    • Natural stones (raw and processed)
    • Modern machinery and technologies for extraction, cutting, polishing, and packaging
    • Supply chain and export services (logistics, standards, inspection, etc.)

Strategic Goals of the Exhibition

  • Introducing Iran’s potential and reserves in the field of building and decorative stones
  • Expanding exports and increasing Iran’s share in global markets
  • Targeted networking (B2B) among quarrymen, factories, manufacturers, machinery importers, and end-buyers
  • Showing innovations in extraction, processing, finishing, and packaging
  • Attracting domestic and foreign investment and strengthening joint projects
  • Enhancing productivity and sustainable employment in the stone industry

What will you see? Full range of products and technologies

  • Raw stones and blocks: From the country’s key quarries (examples: Abbasabad, Atashkouh, Hajiabad, Dehbid, etc.)
  • Processed stones: Slabs, tiles, and custom pieces for domestic and export projects
  • Types of stones: Travertine (with special emphasis on Mahallat travertine), marble, granite, onyx, limestone, traonyx, conglomerate, etc.
  • Machinery and equipment: New generation of saws, cutters, polishing and sanding lines, QC automation, packaging equipment, and logistics solutions

Side Programs and Specialized Events

  • Specialized workshops and sessions on topics such as: modern processing technologies, international standards, export trends, and improving productivity
  • B2B meetings and business negotiations with buyers and market representatives
  • Specialized tours of local quarries and processing units for an in-field introduction to capacities

Economic and Export Opportunities

This event serves as a launchpad for European, Asian, and Gulf Cooperation Council markets. Producers can directly negotiate with international buyers and pave the way for mid- and long-term contracts. On the other hand, investors will become familiar with Iran’s quarring and industrial capacities and explore opportunities for investment in quarries, processing lines, and export infrastructure.

Branding: Key to Differentiation in a Crowded Market

In an exhibition with dozens of similar booths, it is the brand identity, product storytelling, booth design, visitor experience, and quality of communication that distinguish companies:

  • Value creation: Turning “raw material” into a branded, high-quality product
  • Trust and loyalty: Conveying the message of quality stability, services, and commitment
  • Global competitiveness: Readiness to face competitors from Turkey, Italy, China, etc.

Expected Outcomes for Participants

  • Increase in sales leads and domestic/export contracts
  • Expansion of export markets and creation of sustainable supply/distribution channels
  • Technology updates and improvements in quality and productivity
  • Strengthening brand position and becoming more visible in the industry ecosystem
  • Forming strategic collaborations and joint investments

Regional Effects on Mahallat and Nimvar

  • Local economic growth: Hotels, restaurants, transportation, and services
  • Transfer of technology and know-how to regional units
  • Strengthening geographic branding: Establishing Mahallat/Nimvar as a global travertine hub
  • Sustainable development: Employment, improved infrastructure, and increased international recognition

International Outlook for 2025

The year 2025 corresponds to the Persian calendar year 1404. As a result, some foreign media coverage will be titled “Mahallat Stone Expo 2025,” helping enhance the global visibility of the event.

Frequently Asked Questions about the 17th Mahallat International Stone Exhibition 2025

  • When will the Mahallat Stone Exhibition 2025 be held?
    The event will be held from 15th to 18th October 2025 in Nimvar City, the heart of the stone industry in Central Iran. The visiting hours are from 10:30 AM to 7:00 PM.
  • When is the opening ceremony?
    The official opening ceremony will take place on Tuesday, 15th October 2025, at 9:00 AM at the exhibition hall.
  • Where is the exhibition held?
    The event will be hosted at the permanent site of Nimvar International Stone Exhibition in Mahallat County, Central Province.
  • How large is the Mahallat exhibition?
    This edition will be held in a space of over 120,000 to 150,000 square meters, including covered halls, outdoor areas, and a special section for displaying stone blocks.
  • How much stone will be exhibited at Mahallat?
    Over 40,000 tons of block stone from around 500 quarries across 27 provinces will be showcased.
  • What products will be presented at the exhibition?
    Raw stones (blocks), processed products like slabs, tiles, and custom pieces, along with processing and packaging machinery and equipment.
  • What types of stones will be available for viewing?
    Various Mahallat travertine types (including Abbasabad and Atashkouh), marble, granite, onyx, limestone, traonyx, and conglomerate stones will be on display.
  • Who are the main audiences for the Mahallat exhibition?
    The exhibition will serve as a venue for quarrymen, stone factories, exporters, machinery importers, construction contractors, architects, and interior designers.
  • What are the goals of the exhibition?
    Introducing Iran’s mineral potential, expanding exports, attracting domestic and foreign investment, knowledge transfer, and forming new collaborations.
  • Are there side programs in the exhibition?
    Yes, there will be specialized workshops and sessions on topics like modern processing technologies, international standards, and ways to increase exports.
  • Will there be B2B meetings at the Mahallat exhibition?
    Yes, face-to-face business meetings between producers and international buyers are key parts of the program.
  • Are there tours of the quarries as part of the exhibition?
    Yes, specialized tours of Mahallat and Nimvar quarries and factories will be organized for domestic and foreign guests.
  • What makes the Mahallat exhibition unique?
    The exhibition’s location in the heart of Mahallat’s quarries and factories, the variety of stones, and the participation of foreign delegations make it a one-of-a-kind event.
  • What is the international status of the Mahallat exhibition?
    This event, known as Mahallat Stone Expo 2025, is recognized in foreign media and is one of the region’s most prestigious events in the building stone sector.
  • What export opportunities are provided at the Mahallat exhibition?
    Direct contract opportunities with buyers from Europe, Asia, and the Gulf countries.
  • Why is branding important at the Mahallat International Stone Exhibition?
    In a space with many similar exhibitors, professional branding is the key to standing out and attracting domestic and international customers.
  • What outcomes can be expected from participation in the Mahallat exhibition?
    Increased sales, expanded exports, exposure to new technologies, strengthened brand presence, and strategic partnerships.
  • What impact does the Mahallat exhibition have on the region?
    It boosts local economic activity, promotes technology transfer, strengthens Mahallat and Nimvar’s global position, and contributes to sustainable development.
  • Will international visitors attend the Mahallat exhibition?
    Yes, business delegations and investors from various countries will attend for negotiations, purchasing, and field visits to quarries.
  • How can I register for the Mahallat International Stone Exhibition?
    Detailed registration and cost information will be provided by the organizers. However, public visitors can attend at specific times.

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خطا: محصول معتبر یافت نشد (ID: 35728, Type: post)
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Product Title
17th Iran International Stone Exhibition (Mahallat/Nimvar) – 2025
Public name
Cut Broken Finish
A structured, natural-looking surface with controlled broken grooves that softens reflections and adds depth to façades and feature walls.

WHAT THIS FINISH DOES

Soft, leather-like texture
In a cut broken finish, the stone is first sawn into slabs, then the face is worked with a combination of machine and hand tools to create a field of controlled grooves and broken ridges. Instead of a flat, polished surface, you get a matte, non-reflective texture that feels natural and architectural at the same time. Light catches the small steps and fractures, giving the stone more depth and a handcrafted character.
Textured, non-polished surface
Natural broken grooves
Designed for facades

BEST PLACED FOR

Typical applications

this as a design guide only-final suitability is confirmed for each project.

Exterior facades
Architectural skin
Ideal for external cladding where you want strong shadows, natural texture and a less reflective, more monolithic appearance.
Feature interior walls
Statement surfaces
Perfect behind reception desks, stair voids or living spaces where the broken pattern adds movement and depth to the space.
Entrance & landscape walls

Indoor–outdoor

Well suited to boundary walls, entry portals and garden elements that need a durable, sculpted stone texture.

Project-specific guidance

Cut broken (کات بروکن) finishes behave differently on each stone type, from marble and travertine to Chinese and crystal stones. Use this pop-up as a visual and performance guide only. Final panel thickness, joint design and fixing recommendations will be detailed in your Karimi Stone quotation and technical documentation.
Bush Hammered Finish
A highly textured, non-slip surface created by controlled hammer impacts, giving the stone a natural, weathered character for demanding outdoor conditions.

WHAT THIS FINISH DOES

Deep texture, strong performance

In a bush hammered finish, a head fitted with multiple diamond or carbide points repeatedly strikes the stone surface. These impacts chip tiny craters 1–3 mm deep, breaking up the smooth face into a rugged, non-slip texture. The result is a naturally matte, highly tactile surface that feels solid underfoot and stands up to tough weather and heavy use.

High slip resistance
Rugged outdoor texture
Visually natural & matte

BEST PLACED FOR

Typical applications

this as a design guide only-final suitability is confirmed for each project.

Exterior stairs & entries
High traffic
Ideal for external steps, landings and building thresholds where you need extra grip in wet, dusty or icy conditions.
Public paths & plazas
Urban outdoor
Performs well on pavements, plazas and circulation areas exposed to rain and heavy pedestrian movement.
Driveways & ramps
Sloped surfaces
Recommended for sloped vehicle areas and access ramps where additional texture helps reduce the risk of slipping.

Project-specific guidance

Bush hammered finishes behave differently on each stone, depending on density, thickness and mineral structure. Use this view as a visual and performance guide only. Detailed thickness requirements, edge treatment options and any bush hammered + brushed combinations are confirmed on your Karimi Stone quotation and technical documents.
Brushed & Tumbled Finish
A character-rich surface that combines a softly brushed texture with gently worn, rounded edges for an antique yet refined look.

WHAT THIS FINISH DOES

Soft, leather-like texture
The tumbled process softly wears back edges and corners, creating a rounded, timeworn profile with an antique feel. Brushing then moves across the surface with wire brushes, opening the softer areas and polishing the harder minerals. Together, they create a stone that feels naturally aged, gently textured and visually calm, with no sharp edges under hand or bare feet.
Antique, lived-in character
Softened edges & corners
Textured, low-glare surface

BEST PLACED FOR

Typical applications

this as a design guide only-final suitability is confirmed for each project.

Pool edges & terraces
Wet outdoor
Rounded edges and textured faces make this finish ideal around pools, terraces and steps where bare feet and slip-resistance both matter.
Garden paths & courtyards
Landscapes
Delivers a softly aged, European-style feel for pathways, courtyards and intimate outdoor rooms with a relaxed, informal character.
Feature entries & stairs
High touch
Perfect for entrance landings, external stairs and thresholds where you want a tactile, durable finish that looks established from day one.

Project-specific guidance

Brushed & tumbled finishes will express differently on each stone, depending on hardness, colour and veining. Use this view as a visual guide only – detailed performance, edge details and format options are confirmed on your Karimi Stone quotation and technical documentation.

Brushed (leathered) Finish

A softly textured, low-glare surface created with wire brushes – similar to natural leather under hand, with gentle movement across the stone.

WHAT THIS FINISH DOES

Soft, leather-like texture
Instead of polishing with hard abrasives, wire brushes work across the stone surface. They ease into the softer veins and tiny pores, gently deepening them while polishing the harder areas. The result is a lightly uneven, tactile surface that feels soft and natural rather than glossy.

Leather-like touch

Low-glare, refined look

Subtle texture variation

BEST PLACED FOR

Typical applications

this as a design guide only-final suitability is confirmed for each project.

Living areas

Interior floors

A warm, tactile alternative to high-gloss finishes in lounges and family spaces where you want softness underfoot.
Feature walls

Vertical surfaces

Highlights the natural movement of the stone on fireplaces, TV walls and entry moments without strong reflection.
 
Covered terraces

Indoor–outdoor

Ideal for semi-outdoor rooms and verandas where you want a gentle texture that transitions smoothly from inside to out.

Project-specific guidance

Brushed (leathered) finishes will look and feel slightly different on each stone, depending on colour, density and veining. Use this view as a visual guide only – final recommendations and performance details are provided on your Karimi Stone quotation and technical documentation.

Acid-washed finish

A honed stone treated with acid to create a softly etched, slightly coarse surface – adding slip resistance while keeping a natural, organic look.
WHAT THIS FINISH DOES
Subtle texture, more grip
In an acid-washed finish, a honed surface is treated with acid to lightly etch the stone. Different minerals react at different rates, so the face becomes gently irregular, adding a natural, tactile feel and improved slip resistance.
Etched, natural look

Etched, natural look

Etched, natural look

BEST PLACED FOR
Typical applications
Use this as a design guide only – final suitability is confirmed for each project.
Terraces & patios
Outdoor living
Comfortable underfoot with enough grip for entertaining spaces exposed to light rain and morning dew.
Garden paths

Circulation

A refined alternative to rougher textures where you still want slip resistance in planted landscapes.
Poolside surrounds
Wet areas
Suited to pool edges and adjacent walkways where occasional splashing calls for extra control and safety.

Project-specific guidance

Acid-washed performance and appearance vary with stone type, colour and mineral content. Use this view as a visual guide only – detailed slip-resistance values and final recommendations are provided on your Karimi Stone quotation and technical documentation.

Edge Finish

Explore Karimi Stone edge styles and see how each profile changes the character of your tiles, from crisp architectural cuts to softly worn, tactile edges.

HOW IT WORKS
Visual guide, not a strict spec
Use this pop-up as a quick design guide. Shapes, softness and texture are shown in a simplified way – your final edge will respond to the exact stone, thickness and project details.
EDGE FAMILY OVERVIEW
Four ways to finish a Karimi Stone edge

Sawn

Split-edge

Tumbled

Chiseled

From expressive and hand-worked to minimal and precise.

HIGHLIGHTED PROFILE

FOCUS: Sawn EDGE

Straight, precise cuts for modern detailing
Sawn, straight-cut edges with a precise, modern line – perfect for minimal façades, slim coping and any detailing where you want the stone to feel tailored and quietly refined.
Contemporary facades
Steps & landings
Interior transitions

EDGE FAMILY OVERVIEW

Explore alternative profiles
Split-edge
Rugged & bold
Rough, fractured faces with deeper shadows, perfect for more rustic walls and strong landscape gestures.
Chiseled
Expressive texture
Hand-worked breaks and small variations that give steps and cappings a bold, architectural outline.
Tumbled
Soft & relaxed
Gently rounded, touch-friendly edges that feel calm under hand and barefoot – suited to pools and terraces.
Project-specific confirmation
Availability and exact expression of each edge profile depend on stone type, thickness and fabrication method. Final details are always documented on your Karimi Stone quotation and approved workshop drawings before production.

Edge Finish

Explore Karimi Stone edge styles and see how each profile changes the character of your tiles, from crisp architectural cuts to softly worn, tactile edges.

HOW IT WORKS
Visual guide, not a strict spec
Use this pop-up as a quick design guide. Shapes, softness and texture are shown in a simplified way – your final edge will respond to the exact stone, thickness and project details.
EDGE FAMILY OVERVIEW
Four ways to finish a Karimi Stone edge

Split-edge

Sawn

Tumbled

Chiseled

From expressive and hand-worked to minimal and precise.

HIGHLIGHTED PROFILE

FOCUS: Split-edge EDGE

Rough, fractured faces with deeper shadows
Split-edge, rugged & bold, with rough, fractured faces that catch light and deepen shadows – ideal for rustic walls, feature plinths and landscape gestures that need more presence.
Pool coping & surrounds
Family terraces
Barefoot circulation areas

EDGE FAMILY OVERVIEW

Explore alternative profiles
Sawn
Clean & minimal

Straight, crisp lines that keep attention on form and alignment. Ideal for contemporary interiors and tight detailing.

Chiseled
Expressive texture
Hand-worked breaks and small variations that give steps and cappings a bold, architectural outline.
Tumbled
Soft & relaxed
Gently rounded, touch-friendly edges that feel calm under hand and barefoot – suited to pools and terraces.
Project-specific confirmation
Availability and exact expression of each edge profile depend on stone type, thickness and fabrication method. Final details are always documented on your Karimi Stone quotation and approved workshop drawings before production.

Edge Finish

Explore Karimi Stone edge styles and see how each profile changes the character of your tiles, from crisp architectural cuts to softly worn, tactile edges.

HOW IT WORKS
Visual guide, not a strict spec
Use this pop-up as a quick design guide. Shapes, softness and texture are shown in a simplified way – your final edge will respond to the exact stone, thickness and project details.
EDGE FAMILY OVERVIEW
Four ways to finish a Karimi Stone edge

Tumbled

Sawn

Split-edge

Chiseled

From expressive and hand-worked to minimal and precise.

HIGHLIGHTED PROFILE

FOCUS: Tumbled EDGE

Gently rounded, touch-friendly edges
Tumbled, soft & relaxed, gently rounded, touch-friendly edges that feel calm under hand and barefoot – suited to pools, terraces and any space where comfort and ease are the priority.
Pool coping & surrounds
Family terraces
Barefoot circulation areas

EDGE FAMILY OVERVIEW

Explore alternative profiles
Sawn
Clean & minimal

Straight, crisp lines that keep attention on form and alignment. Ideal for contemporary interiors and tight detailing.

Chiseled
Expressive texture
Hand-worked breaks and small variations that give steps and cappings a bold, architectural outline.
Split-edge
Rugged texture

Irregular, fractured faces with deep shadow – perfect for more rustic walls and bold landscape gestures.

Project-specific confirmation
Availability and exact expression of each edge profile depend on stone type, thickness and fabrication method. Final details are always documented on your Karimi Stone quotation and approved workshop drawings before production.

Edge Finish

Explore Karimi Stone edge styles and see how each profile changes the character of your tiles, from crisp architectural cuts to softly worn, tactile edges.

HOW IT WORKS
Visual guide, not a strict spec
Use this pop-up as a quick design guide. Shapes, softness and texture are shown in a simplified way – your final edge will respond to the exact stone, thickness and project details.
EDGE FAMILY OVERVIEW
Four ways to finish a Karimi Stone edge

Chiseled

Sawn

Split-edge

Tumbled

From expressive and hand-worked to minimal and precise.

HIGHLIGHTED PROFILE

FOCUS: CHISELED EDGE
Expressive, hand-crafted edge for statement pieces

A chiselled finish introduces controlled irregularity along the tile perimeter, catching light and shadow for a more dramatic, crafted feel. Ideal for pool coping, stair nosings and feature steps.

Bold character
Feature details
Outdoor friendly

EDGE FAMILY OVERVIEW

Explore alternative profiles
Sawn
Clean & minimal

Straight, crisp lines that keep attention on form and alignment. Ideal for contemporary interiors and tight detailing.

Tumbled
Soft & relaxed

Gently rounded, touch-friendly edges that feel calm under hand and barefoot – suited to pools and terraces.

Split-edge
Rugged texture

Irregular, fractured faces with deep shadow – perfect for more rustic walls and bold landscape gestures.

Project-specific confirmation
Availability and exact expression of each edge profile depend on stone type, thickness and fabrication method. Final details are always documented on your Karimi Stone quotation and approved workshop drawings before production.

Slip Rating & Wet Pendulum Guide

A concise overview of P1–P5 slip ratings so you can align each Karimi Stone finish with the right space, moisture level and safety expectation.

OVERVIEW

P1 → P5 safety band
P1 P2 P3 P4 P5
What the Wet Pendulum Test (WPT) tells you
The WPT measures how slippery a surface becomes when wet. Each finish is given a P rating from P1 (higher slip risk) through to P5 (maximum grip). As the number increases, the expected slip resistance also increases.

RATING SCALE SNAPSHOT

From higher slip risk to maximum grip
Each Karimi Stone P icon below is your quick visual code before checking detailed applications.

P1 → P5  Left = smoother | Right = more textured

P1

Dry circulation

Higher slip risk

For dry-only walkways and light traffic areas where water is not expected on the surface.

P2

Light splash

Occasional moisture
Bathrooms, small kitchens and transition areas that see brief, easily managed water.
P3

Everyday wet public

Balanced grip
Entries, amenities, undercover car parks and fresh food retail where wet floors are common.
P4

High exposure

Wet, high traffic
Pool surrounds, communal showers and external ramps under 1:14 where water is constant.
P5

Maximum grip

Highest safety band

Commercial kitchens, covered loading docks and pool ramps or stairs leading into water.

HOW TO READ THIS POPUP

Start with water, movement and consequence
Consider how wet the floor can get, how quickly people move, and how critical a slip could be. Then use the cards below to align each area of your project with a suitable P rating before you select a Karimi Stone finish.

TYPICAL APPLICATIONS

P1 – dry circulation
Higher slip risk when wet

P1
For areas intended to remain dry with controlled walking speeds – such as supermarket aisles, separate shops inside centres or dry lobby and corridor zones.
Retail aisles
Dry-only entries
Light traffic

P2 – light splash
Transitional & semi-wet areas

P2
For spaces where occasional water is expected but quickly managed – like hotel bathrooms, apartment kitchens, laundries and transition zones between wet and dry areas.
Hotel bathrooms
Apartment kitchens
Laundries

P3 – regularly wet public
Balanced everyday grip

P3
Used where wet conditions are common – entries and access ways, toilet facilities in public buildings, undercover car parks and fresh food retail areas.
Public entries
Toilet facilities
Undercover parking

P4 – high exposure
Wet, high traffic environments

P4
Selected for consistently wet and busy areas such as pool surrounds, communal showers, external ramps under 1:14 and service zones behind bars.
Pool surrounds
Communal showers
Light traffic

P5 – maximum grip
Demanding commercial use

P5
For the most demanding applications: commercial kitchens, loading docks under cover, steep external ramps, swimming pool ramps and stairs leading into water.
Commercial kitchens
Loading docks
Pool ramps & stairs
TEST STATUS CODES

Where a P rating is not shown

For the most demanding applications: commercial kitchens, loading docks under cover, steep external ramps, swimming pool ramps and stairs leading into water.

?

N/T

No Wet Pendulum slip testing has yet been performed on this surface finish.

N/A

Wet Pendulum testing is not applicable or cannot be performed for this surface format.

W

WPT

Indicates that the Wet Pendulum Test method has been used to determine the rating.

Always refer to the specific data sheet for each Karimi Stone product to see which of these codes or P ratings apply.

Information disclaimer

This guide is a general summary only and does not constitute legal or compliance advice. Slip resistance requirements vary by project, location and use. Always confirm ratings and regulatory obligations with qualified slip-rating and building-compliance professionals before final specification.

Slip Rating & Wet Pendulum Guide

A concise overview of P1–P5 slip ratings so you can align each Karimi Stone finish with the right space, moisture level and safety expectation.

OVERVIEW

P1 → P5 safety band
P1 P2 P3 P4 P5
What the Wet Pendulum Test (WPT) tells you
The WPT measures how slippery a surface becomes when wet. Each finish is given a P rating from P1 (higher slip risk) through to P5 (maximum grip). As the number increases, the expected slip resistance also increases.

RATING SCALE SNAPSHOT

From higher slip risk to maximum grip
Each Karimi Stone P icon below is your quick visual code before checking detailed applications.

P1 → P5  Left = smoother | Right = more textured

P1

Dry circulation

Higher slip risk

For dry-only walkways and light traffic areas where water is not expected on the surface.

P2

Light splash

Occasional moisture
Bathrooms, small kitchens and transition areas that see brief, easily managed water.
P3

Everyday wet public

Balanced grip
Entries, amenities, undercover car parks and fresh food retail where wet floors are common.
P4

High exposure

Wet, high traffic
Pool surrounds, communal showers and external ramps under 1:14 where water is constant.
P5

Maximum grip

Highest safety band

Commercial kitchens, covered loading docks and pool ramps or stairs leading into water.

HOW TO READ THIS POPUP

Start with water, movement and consequence
Consider how wet the floor can get, how quickly people move, and how critical a slip could be. Then use the cards below to align each area of your project with a suitable P rating before you select a Karimi Stone finish.

TYPICAL APPLICATIONS

P1 – dry circulation
Higher slip risk when wet

P1
For areas intended to remain dry with controlled walking speeds – such as supermarket aisles, separate shops inside centres or dry lobby and corridor zones.
Retail aisles
Dry-only entries
Light traffic

P2 – light splash
Transitional & semi-wet areas

P2
For spaces where occasional water is expected but quickly managed – like hotel bathrooms, apartment kitchens, laundries and transition zones between wet and dry areas.
Hotel bathrooms
Apartment kitchens
Laundries

P3 – regularly wet public
Balanced everyday grip

P3
Used where wet conditions are common – entries and access ways, toilet facilities in public buildings, undercover car parks and fresh food retail areas.
Public entries
Toilet facilities
Undercover parking

P4 – high exposure
Wet, high traffic environments

P4
Selected for consistently wet and busy areas such as pool surrounds, communal showers, external ramps under 1:14 and service zones behind bars.
Pool surrounds
Communal showers
Light traffic

P5 – maximum grip
Demanding commercial use

P5
For the most demanding applications: commercial kitchens, loading docks under cover, steep external ramps, swimming pool ramps and stairs leading into water.
Commercial kitchens
Loading docks
Pool ramps & stairs
TEST STATUS CODES

Where a P rating is not shown

For the most demanding applications: commercial kitchens, loading docks under cover, steep external ramps, swimming pool ramps and stairs leading into water.

?

N/T

No Wet Pendulum slip testing has yet been performed on this surface finish.

N/A

Wet Pendulum testing is not applicable or cannot be performed for this surface format.

W

WPT

Indicates that the Wet Pendulum Test method has been used to determine the rating.

Always refer to the specific data sheet for each Karimi Stone product to see which of these codes or P ratings apply.

Information disclaimer

This guide is a general summary only and does not constitute legal or compliance advice. Slip resistance requirements vary by project, location and use. Always confirm ratings and regulatory obligations with qualified slip-rating and building-compliance professionals before final specification.

Slip Rating & Wet Pendulum Guide

A concise overview of P1–P5 slip ratings so you can align each Karimi Stone finish with the right space, moisture level and safety expectation.

OVERVIEW

P1 → P5 safety band
P1 P2 P3 P4 P5
What the Wet Pendulum Test (WPT) tells you
The WPT measures how slippery a surface becomes when wet. Each finish is given a P rating from P1 (higher slip risk) through to P5 (maximum grip). As the number increases, the expected slip resistance also increases.

RATING SCALE SNAPSHOT

From higher slip risk to maximum grip
Each Karimi Stone P icon below is your quick visual code before checking detailed applications.

P1 → P5  Left = smoother | Right = more textured

P1

Dry circulation

Higher slip risk

For dry-only walkways and light traffic areas where water is not expected on the surface.

P2

Light splash

Occasional moisture
Bathrooms, small kitchens and transition areas that see brief, easily managed water.
P3

Everyday wet public

Balanced grip
Entries, amenities, undercover car parks and fresh food retail where wet floors are common.
P4

High exposure

Wet, high traffic
Pool surrounds, communal showers and external ramps under 1:14 where water is constant.
P5

Maximum grip

Highest safety band

Commercial kitchens, covered loading docks and pool ramps or stairs leading into water.

HOW TO READ THIS POPUP

Start with water, movement and consequence
Consider how wet the floor can get, how quickly people move, and how critical a slip could be. Then use the cards below to align each area of your project with a suitable P rating before you select a Karimi Stone finish.

TYPICAL APPLICATIONS

P1 – dry circulation
Higher slip risk when wet

P1
For areas intended to remain dry with controlled walking speeds – such as supermarket aisles, separate shops inside centres or dry lobby and corridor zones.
Retail aisles
Dry-only entries
Light traffic

P2 – light splash
Transitional & semi-wet areas

P2
For spaces where occasional water is expected but quickly managed – like hotel bathrooms, apartment kitchens, laundries and transition zones between wet and dry areas.
Hotel bathrooms
Apartment kitchens
Laundries

P3 – regularly wet public
Balanced everyday grip

P3
Used where wet conditions are common – entries and access ways, toilet facilities in public buildings, undercover car parks and fresh food retail areas.
Public entries
Toilet facilities
Undercover parking

P4 – high exposure
Wet, high traffic environments

P4
Selected for consistently wet and busy areas such as pool surrounds, communal showers, external ramps under 1:14 and service zones behind bars.
Pool surrounds
Communal showers
Light traffic

P5 – maximum grip
Demanding commercial use

P5
For the most demanding applications: commercial kitchens, loading docks under cover, steep external ramps, swimming pool ramps and stairs leading into water.
Commercial kitchens
Loading docks
Pool ramps & stairs
TEST STATUS CODES

Where a P rating is not shown

For the most demanding applications: commercial kitchens, loading docks under cover, steep external ramps, swimming pool ramps and stairs leading into water.

?

N/T

No Wet Pendulum slip testing has yet been performed on this surface finish.

N/A

Wet Pendulum testing is not applicable or cannot be performed for this surface format.

W

WPT

Indicates that the Wet Pendulum Test method has been used to determine the rating.

Always refer to the specific data sheet for each Karimi Stone product to see which of these codes or P ratings apply.

Information disclaimer

This guide is a general summary only and does not constitute legal or compliance advice. Slip resistance requirements vary by project, location and use. Always confirm ratings and regulatory obligations with qualified slip-rating and building-compliance professionals before final specification.

Slip Rating & Wet Pendulum Guide

A concise overview of P1–P5 slip ratings so you can align each Karimi Stone finish with the right space, moisture level and safety expectation.

OVERVIEW

P1 → P5 safety band
P1 P2 P3 P4 P5
What the Wet Pendulum Test (WPT) tells you
The WPT measures how slippery a surface becomes when wet. Each finish is given a P rating from P1 (higher slip risk) through to P5 (maximum grip). As the number increases, the expected slip resistance also increases.

RATING SCALE SNAPSHOT

From higher slip risk to maximum grip
Each Karimi Stone P icon below is your quick visual code before checking detailed applications.

P1 → P5  Left = smoother | Right = more textured

P1

Dry circulation

Higher slip risk

For dry-only walkways and light traffic areas where water is not expected on the surface.

P2

Light splash

Occasional moisture
Bathrooms, small kitchens and transition areas that see brief, easily managed water.
P3

Everyday wet public

Balanced grip
Entries, amenities, undercover car parks and fresh food retail where wet floors are common.
P4

High exposure

Wet, high traffic
Pool surrounds, communal showers and external ramps under 1:14 where water is constant.
P5

Maximum grip

Highest safety band

Commercial kitchens, covered loading docks and pool ramps or stairs leading into water.

HOW TO READ THIS POPUP

Start with water, movement and consequence
Consider how wet the floor can get, how quickly people move, and how critical a slip could be. Then use the cards below to align each area of your project with a suitable P rating before you select a Karimi Stone finish.

TYPICAL APPLICATIONS

P1 – dry circulation
Higher slip risk when wet

P1
For areas intended to remain dry with controlled walking speeds – such as supermarket aisles, separate shops inside centres or dry lobby and corridor zones.
Retail aisles
Dry-only entries
Light traffic

P2 – light splash
Transitional & semi-wet areas

P2
For spaces where occasional water is expected but quickly managed – like hotel bathrooms, apartment kitchens, laundries and transition zones between wet and dry areas.
Hotel bathrooms
Apartment kitchens
Laundries

P3 – regularly wet public
Balanced everyday grip

P3
Used where wet conditions are common – entries and access ways, toilet facilities in public buildings, undercover car parks and fresh food retail areas.
Public entries
Toilet facilities
Undercover parking

P4 – high exposure
Wet, high traffic environments

P4
Selected for consistently wet and busy areas such as pool surrounds, communal showers, external ramps under 1:14 and service zones behind bars.
Pool surrounds
Communal showers
Light traffic

P5 – maximum grip
Demanding commercial use

P5
For the most demanding applications: commercial kitchens, loading docks under cover, steep external ramps, swimming pool ramps and stairs leading into water.
Commercial kitchens
Loading docks
Pool ramps & stairs
TEST STATUS CODES

Where a P rating is not shown

For the most demanding applications: commercial kitchens, loading docks under cover, steep external ramps, swimming pool ramps and stairs leading into water.

?

N/T

No Wet Pendulum slip testing has yet been performed on this surface finish.

N/A

Wet Pendulum testing is not applicable or cannot be performed for this surface format.

W

WPT

Indicates that the Wet Pendulum Test method has been used to determine the rating.

Always refer to the specific data sheet for each Karimi Stone product to see which of these codes or P ratings apply.

Information disclaimer

This guide is a general summary only and does not constitute legal or compliance advice. Slip resistance requirements vary by project, location and use. Always confirm ratings and regulatory obligations with qualified slip-rating and building-compliance professionals before final specification.

Slip Rating & Wet Pendulum Guide

A concise overview of P1–P5 slip ratings so you can align each Karimi Stone finish with the right space, moisture level and safety expectation.

OVERVIEW

P1 → P5 safety band
P1 P2 P3 P4 P5
What the Wet Pendulum Test (WPT) tells you
The WPT measures how slippery a surface becomes when wet. Each finish is given a P rating from P1 (higher slip risk) through to P5 (maximum grip). As the number increases, the expected slip resistance also increases.

RATING SCALE SNAPSHOT

From higher slip risk to maximum grip
Each Karimi Stone P icon below is your quick visual code before checking detailed applications.

P1 → P5  Left = smoother | Right = more textured

P1

Dry circulation

Higher slip risk

For dry-only walkways and light traffic areas where water is not expected on the surface.

P2

Light splash

Occasional moisture
Bathrooms, small kitchens and transition areas that see brief, easily managed water.
P3

Everyday wet public

Balanced grip
Entries, amenities, undercover car parks and fresh food retail where wet floors are common.
P4

High exposure

Wet, high traffic
Pool surrounds, communal showers and external ramps under 1:14 where water is constant.
P5

Maximum grip

Highest safety band

Commercial kitchens, covered loading docks and pool ramps or stairs leading into water.

HOW TO READ THIS POPUP

Start with water, movement and consequence
Consider how wet the floor can get, how quickly people move, and how critical a slip could be. Then use the cards below to align each area of your project with a suitable P rating before you select a Karimi Stone finish.

TYPICAL APPLICATIONS

P1 – dry circulation
Higher slip risk when wet

P1
For areas intended to remain dry with controlled walking speeds – such as supermarket aisles, separate shops inside centres or dry lobby and corridor zones.
Retail aisles
Dry-only entries
Light traffic

P2 – light splash
Transitional & semi-wet areas

P2
For spaces where occasional water is expected but quickly managed – like hotel bathrooms, apartment kitchens, laundries and transition zones between wet and dry areas.
Hotel bathrooms
Apartment kitchens
Laundries

P3 – regularly wet public
Balanced everyday grip

P3
Used where wet conditions are common – entries and access ways, toilet facilities in public buildings, undercover car parks and fresh food retail areas.
Public entries
Toilet facilities
Undercover parking

P4 – high exposure
Wet, high traffic environments

P4
Selected for consistently wet and busy areas such as pool surrounds, communal showers, external ramps under 1:14 and service zones behind bars.
Pool surrounds
Communal showers
Light traffic

P5 – maximum grip
Demanding commercial use

P5
For the most demanding applications: commercial kitchens, loading docks under cover, steep external ramps, swimming pool ramps and stairs leading into water.
Commercial kitchens
Loading docks
Pool ramps & stairs
TEST STATUS CODES

Where a P rating is not shown

For the most demanding applications: commercial kitchens, loading docks under cover, steep external ramps, swimming pool ramps and stairs leading into water.

?

N/T

No Wet Pendulum slip testing has yet been performed on this surface finish.

N/A

Wet Pendulum testing is not applicable or cannot be performed for this surface format.

W

WPT

Indicates that the Wet Pendulum Test method has been used to determine the rating.

Always refer to the specific data sheet for each Karimi Stone product to see which of these codes or P ratings apply.

Information disclaimer

This guide is a general summary only and does not constitute legal or compliance advice. Slip resistance requirements vary by project, location and use. Always confirm ratings and regulatory obligations with qualified slip-rating and building-compliance professionals before final specification.

Colour Variation Guide

A premium, visual overview of how colour movement evolves from calm, uniform surfaces to high-impact, expressive finishes.

Variation scale

Choose a variation level

V4 selected

V0
V1
V2
V3
V4
Calm & uniform
Highly varied
Reading the scale
V0 is almost seamless with minimal tone shifts, while V4 is bold and highly expressive. Use this guide to align the surface movement with the mood of your space.
Variation reference cards

Near-Zero Variation – V0

Ultra-consistent tone with almost no visible shift between pieces. Ideal for gallery-like, minimal interiors where the surface should visually disappear.

Soft Variation – V1

Delicate, low-contrast changes gently break up the surface. A refined choice for calm kitchens, ensuites, and open-plan living spaces.

Moderate Variation – V2

Balanced, natural movement with visible differences in tone. Adds character and depth while staying easy to style with cabinetry and textiles.

Expressive Variation – V3

Stronger contrast from piece to piece with noticeable light and dark areas. Best when you want the surface to act as a key design feature.

High-Drama Variation – V4

Pronounced shifts in hue and tone, creating a richly patterned, statement finish. Ideal for feature walls, dramatic floors, or high-impact spaces.

Colour Variation Guide

A premium, visual overview of how colour movement evolves from calm, uniform surfaces to high-impact, expressive finishes.

Variation scale

Choose a variation level

V3 selected

V0
V1
V2
V3
V4
Calm & uniform
Highly varied
Reading the scale
V0 is almost seamless with minimal tone shifts, while V4 is bold and highly expressive. Use this guide to align the surface movement with the mood of your space.
Variation reference cards

Near-Zero Variation – V0

Ultra-consistent tone with almost no visible shift between pieces. Ideal for gallery-like, minimal interiors where the surface should visually disappear.

Soft Variation – V1

Delicate, low-contrast changes gently break up the surface. A refined choice for calm kitchens, ensuites, and open-plan living spaces.

Moderate Variation – V2

Balanced, natural movement with visible differences in tone. Adds character and depth while staying easy to style with cabinetry and textiles.

Expressive Variation – V3

Stronger contrast from piece to piece with noticeable light and dark areas. Best when you want the surface to act as a key design feature.

High-Drama Variation – V4

Pronounced shifts in hue and tone, creating a richly patterned, statement finish. Ideal for feature walls, dramatic floors, or high-impact spaces.

Colour Variation Guide

A premium, visual overview of how colour movement evolves from calm, uniform surfaces to high-impact, expressive finishes.

Variation scale

Choose a variation level

V2 selected

V0
V1
V2
V3
V4
Calm & uniform
Highly varied
Reading the scale
V0 is almost seamless with minimal tone shifts, while V4 is bold and highly expressive. Use this guide to align the surface movement with the mood of your space.
Variation reference cards

Near-Zero Variation – V0

Ultra-consistent tone with almost no visible shift between pieces. Ideal for gallery-like, minimal interiors where the surface should visually disappear.

Soft Variation – V1

Delicate, low-contrast changes gently break up the surface. A refined choice for calm kitchens, ensuites, and open-plan living spaces.

Moderate Variation – V2

Balanced, natural movement with visible differences in tone. Adds character and depth while staying easy to style with cabinetry and textiles.

Expressive Variation – V3

Stronger contrast from piece to piece with noticeable light and dark areas. Best when you want the surface to act as a key design feature.

High-Drama Variation – V4

Pronounced shifts in hue and tone, creating a richly patterned, statement finish. Ideal for feature walls, dramatic floors, or high-impact spaces.

Colour Variation Guide

A premium, visual overview of how colour movement evolves from calm, uniform surfaces to high-impact, expressive finishes.

Variation scale

Choose a variation level
V1 selected
V0
V1
V2
V3
V4
Calm & uniform
Highly varied
Reading the scale
V0 is almost seamless with minimal tone shifts, while V4 is bold and highly expressive. Use this guide to align the surface movement with the mood of your space.
Variation reference cards

Near-Zero Variation – V0

Ultra-consistent tone with almost no visible shift between pieces. Ideal for gallery-like, minimal interiors where the surface should visually disappear.

Soft Variation – V1

Delicate, low-contrast changes gently break up the surface. A refined choice for calm kitchens, ensuites, and open-plan living spaces.

Moderate Variation – V2

Balanced, natural movement with visible differences in tone. Adds character and depth while staying easy to style with cabinetry and textiles.

Expressive Variation – V3

Stronger contrast from piece to piece with noticeable light and dark areas. Best when you want the surface to act as a key design feature.

High-Drama Variation – V4

Pronounced shifts in hue and tone, creating a richly patterned, statement finish. Ideal for feature walls, dramatic floors, or high-impact spaces.

Colour Variation Guide

A premium, visual overview of how colour movement evolves from calm, uniform surfaces to high-impact, expressive finishes.

Variation scale

Choose a variation level

V0 selected

V0
V1
V2
V3
V4
Calm & uniform

Highly varied

Reading the scale
V0 is almost seamless with minimal tone shifts, while V4 is bold and highly expressive. Use this guide to align the surface movement with the mood of your space.
Variation reference cards

Near-Zero Variation – V0

Ultra-consistent tone with almost no visible shift between pieces. Ideal for gallery-like, minimal interiors where the surface should visually disappear.

Soft Variation – V1

Delicate, low-contrast changes gently break up the surface. A refined choice for calm kitchens, ensuites, and open-plan living spaces.

Moderate Variation – V2

Balanced, natural movement with visible differences in tone. Adds character and depth while staying easy to style with cabinetry and textiles.

Expressive Variation – V3

Stronger contrast from piece to piece with noticeable light and dark areas. Best when you want the surface to act as a key design feature.

High-Drama Variation – V4

Pronounced shifts in hue and tone, creating a richly patterned, statement finish. Ideal for feature walls, dramatic floors, or high-impact spaces.


تست آونگ یا Pendulum Test روشی استاندارد برای سنجش میزان لغزندگی سطوح سنگ و سرامیک است، خصوصاً در حالت خیس که خطرش بیشتر می‌شود. در این آزمون، دستگاهی با پاشنه‌ی لاستیکی شبیه‌سازی‌شده روی سطح خیس کشیده می‌شود و بر اساس میزان انرژی از دست‌رفته، عددی به نام BPN یا SRV به‌عنوان شاخص مقاومت در برابر لغزش ارائه می‌شود. عواملی مانند زبری یا صافی سطح، وجود گردوغبار، آب یا روغن و همچنین دمای محیط (خصوصاً در شرایط یخ‌زدگی) بر نتیجه اثر می‌گذارند. این تست به‌طور گسترده در صنعت سنگ ساختمانی برای ارزیابی ایمنی سطوح کف، فضاهای بیرونی و محل‌های پرتردد استفاده می‌شود.

P1

P2

P3

P4

P5

→ High Slip Risk 

Moderate Slip Risk

→ Moderate Slip Risk 

→ Low Slip Risk 

→ Low Slip Risk

سلب مسئولیت اطلاعاتی

  • مطالب ارائه‌شده جنبه عمومی و آموزشی دارند.
  • این محتوا توصیه حقوقی یا فنی قطعی نیست و نباید صرفاً به آن تکیه شود.
  • برای مشاوره فنی باید به متخصصان دارای صلاحیت مراجعه شود.
  • Karimi Stone  هیچ مسئولیتی در قبال خطاها، کمبودها یا خسارات ناشی از استفاده از این اطلاعات نمی‌پذیرد.
  • کاربران باید تحقیقات مستقل خود را برای اطمینان از صحت اطلاعات انجام دهند.

WPT

LOCATION

محوطه‌ها و رمپ‌های بیرونی

P5

رمپ‌های بیرونی شامل راه‌های دارای شیب، ورودی پارکینگ‌ها، پیاده‌روها و … با شیب بیشتر از 1:14

P4

رمپ‌ها و پیاده‌روهای بیرونی با شیب کمتر از 1:14
محوطه‌های باز تجاری مانند بازارها
پارکینگ‌های روباز
ستون‌نماهای بیرونی، پیاده‌روها، گذرگاه‌های عابر پیاده
بالکن‌ها، ایوان‌ها، پارکینگ‌های روباز، حیاط‌ها، بام‌ها

P3

پارکینگ‌های سرپوشیده

هتل‌ها، ادارات، ساختمان‌های عمومی، مدارس و مهدکودک‌ها

P3

فضاهای خیس (Wet area) سرویس‌های بهداشتی در دفاتر، هتل‌ها و مراکز خرید

P2

فضاهای گذار و یا فضاهایی بین فضای خشک و خیس (Transitional area) حمام‌های آپارتمان‌های هتل، سرویس‌های بهداشتی و دستشویی‌ها

P1

فضاهای خشک (Dry area)

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Reference Catalog
Stone Size Guide
Standard slab, tile, pattern, and step sizes to help plan your takeoffs and orders. Dimensions shown in centimeters unless noted.

Notes
• Slab tolerance: ±20 mm on length/width, thickness as listed. • Tile thickness is nominal; verify per batch. • Custom sizes available upon request.

Srandard Slab

Dimensions (cm)

Thickness

(240 x 140) ±20

2 cm

(240 x 140) ±20

3 cm

Big Slab

Dimensions (cm)

Thickness

(280 x 180) ±20

2 cm

(280 x 180) ±20

3 cm

Tolerance applies to length and width. Thickness tolerance available on request.

Large Format

91.5 × 61

1.5/2 cm

61 × 61

1.5 cm

Medium

81.2 × 40.6

1.5 cm

61 × 40.6

1.2 cm

61 × 30.5

1.2 cm

Small

40.6 × 40.6

1.2 cm

20.3 × 20.3

1.2 cm

10 × 10

1.2 cm

Other finishes and bevels available. Sizing listed as length × width × thickness.

Classic Pattern

PATTERN SET

1.2 cm

Modular layout supplied as a set. Contact for sheet map.

OPS Pattern

OPS SET

1.5/2 cm

Modular layout supplied as a set. Contact for sheet map.

Custom

Per spec

0.8–3 cm

Modular layout supplied as a set. Contact for sheet map.

Steps & Risers

Component

Dimensions (cm)

Thickness

Step

(100–120) × 35

3 cm

Riser

(100–120) × 15

2 cm

Lengths supplied within range; specify exact cut length if required.