Flexible Stone | Lightweight MCM Soft Stone Tile Manufacturer & Supplier

 

Flexible Stone is a lightweight, bendable architectural cladding material engineered from Modified Clay Material (MCM) and inorganic mineral powders. Unlike heavy natural granite or marble slabs that demand intensive structural framing, this product combines a flexible polymer-mineral matrix with a reinforced backing mesh, creating a breathable tile that conforms to radius walls, columns, and high-rise facades. It reduces structural dead load while maintaining the authentic split-face, polished, or vein-cut texture of natural stone.

 

 
First 12 Last
 
Product Categories

Flexible Travertine

Replicates linear pore structures and directional veining of natural travertine, tailored for modern exterior facades and commercial feature walls.

Flexible Granite

Mimics speckled igneous rock patterns, engineered for high-durability external pedestrian zones and high-rise podium levels.

Flexible Slate & Quartzite

Features layered, split-stone cleft textures suitable for rustic architectural accents and landscape retaining walls.

Flexible Wood-Grain & Fabric Stone

Specialty hybrid textures merging organic wood or woven fabric aesthetics with inorganic, weather-resistant stone performance.

 

Material & Product Structure
 
Flexible Stone Cladding

Flexible Stone utilizes a multi-layer composite architecture optimized for weather resilience and structural elasticity:

 

Surface Protective Layer: UV-resistant fluorocarbon (PVDF) or modified acrylic coating preventing moisture penetration, efflorescence, and solar degradation.

 

Color Body Layer: Uniformly pigmented mineral and natural stone powder mixture ensuring color fastness throughout the cross-section.

 

MCM Core Matrix: Modified clay combined with water-based polymer emulsions, delivering high tensile strength and impact resistance.

 

Backing Reinforcement Mesh: Alkali-resistant glass fiber mesh embedded to control linear thermal expansion and maximize adhesive bonding strength.

 

Core Composition: Modified Clay Material (MCM), natural stone powder, plant fiber, and water-based polymer emulsion.

Specification

Details

Density

1.5 to 1.8 g/cm³

Thickness

2.5 to 5.0 mm

Thickness Tolerance

±0.3 mm

Weight

3.5 to 6.0 kg/m²

Standard Tile Modules

600 × 600 mm; 600 × 1200 mm; 300 × 600 mm

Large Format Panels

Up to 1200 × 3000 mm

Surface Textures

Honed, flamed, bush-hammered, split-face, rough-sawn, linear vein-cut

Standard Color Options

Beige travertine, silver grey granite, charcoal slate, rust quartzite

Custom Color

Pantone-matched chromatic blends available

Format Table

 

Model Code

Standard Dimensions (mm)

Thickness (mm)

Weight (kg/m2)

Minimum Bending Radius (mm)

Recommended Application

FST-6060

600 x 600

3.0 +/- 0.3

~4.2

R = 500

Exterior Wall Cladding / EIFS

FST-6012

600 x 1200

3.5 +/- 0.3

~4.8

R = 800

High-Rise Building Facades

FST-1230

1200 x 3000

5.0 +/- 0.5

~6.0

R = 1500

Large Commercial Lobby Walls

FST-ARC

Custom Radius

3.0 +/- 0.3

~4.0

R = 200

Curved Columns & Arched Vaults

 

Applications

 

High-Rise Building Facades: Cuts structural dead load on skyscraper curtain walls by over 75% compared to 30mm thick natural stone slabs.

 

Exterior Insulation and Finish Systems (EIFS): Direct adhesive application over EPS, XPS, and Rockwool exterior insulation boards without heavy mechanical anchoring.

 

Curved Architectural Elements: Conforms seamlessly to cylindrical columns, spiral staircases, and arched tunnel vaults.

 

Interior Commercial Spaces: Hotel lobbies, retail flagships, and elevator shafts requiring natural stone aesthetics without structural weight reinforcement.

 

Building Retrofits: Direct overlay onto existing metal panels, ceramic tiles, or concrete surfaces without demolition waste or structural alterations.

Flexible Stone Panels

 

Production Capability for Project Orders

Factory Footprint

35,000 m2 automated manufacturing facility equipped with computerized continuous microwave-curing production lines.

Daily Output

15,000 m2 of flexible stone products across standard and custom molds.

Batch Consistency

Digital temperature and humidity-controlled curing tunnels ensure uniform molecular cross-linking, eliminating batch-to-batch shade variations for large square meter orders (5,000 m2 +).

 

Quality Control

 

Flexible Stone Veneer

Raw Material Screening

Incoming natural stone powders and polymer emulsions undergo XRF spectroscopic analysis and viscosity testing.

Flexible Stone Panels

Physical Testing Laboratory

In-house facility conducting daily verification for tensile bond strength, elongation at break, and freeze-thaw durability.

Flexible Stone Sheets

Dimensional Inspection

Automated optical sorting systems check length, width, thickness, and diagonal squareness tolerances per batch.

 

Standards and Compliance
 

National / Industry Standards

Manufactured in strict accordance with JG/T 311-2011 (Exterior Flexible Wall Tiles) and JC/T 2219-2011 (Modified Clay Materials) standards.

Fire Performance

Class A fire retardant rating tested under ASTM E84 / EN 13501-1 (non-combustible, zero flame propagation).

Weathering Resistance

Certified for 3000+ hours QUV accelerated weathering test with no blistering, cracking, or chalking.

Freeze-Thaw Durability

Pass 100 cycles of freeze-thaw testing at -20 degrees Celsius to +20 degrees Celsius with < 0.5% mass loss.

 

Custom Flexible Stone OEM/ODM
 

Mold Development

In-house CNC tooling workshop capable of carving custom stone textures, unique vein patterns, and embossed formats within 7 business days.

Color Matching

Spectrophotometer-assisted color formulation matching architectural physical samples within a delta E < 0.8 tolerance threshold.

Private Labeling

Customized export carton printing, barcode labeling, and protective film branding for international distributors.

 

 

Workshop&Equipment

 

productcate-1-1
productcate-1-1
productcate-1-1
productcate-1-1
productcate-1-1

 

 
From Sample to Bulk Production
 
01/

Requirement Analysis: Review architectural drawings, wind-load requirements, color samples, and fire rating specifications.

02/

Sample Formulation & Dispatch: Laboratory matching of physical texture and color; express courier delivery of 300mm x 300mm sample boards for client sign-off within 3 to 5 days.

03/

Order Confirmation & Tooling: Finalization of technical data sheet (TDS), commercial contract, and custom mold preparation if required.

04/

Automated Batch Production: Automated dosing, rolling compaction, microwave thermal curing, and continuous surface coating.

05/

Quality Audit & Testing: Random sampling inspection of peel strength, flexibility index, and color consistency prior to packaging.

06/

Export Packaging & Dispatch: Palletized crating, moisture-barrier wrapping, and loading supervision from factory warehouse to port of loading.

 

Packaging and Export Logistics
 
 

Packaging Specification

Packed in reinforced corrugated cartons lined with moisture-proof PE film, secured with corner protectors, and stacked on heat-treated ISPM 15 compliant wooden pallets.

 
 
 

Container Loading

Standardized pallet dimensions designed for optimized space utilization in 20-foot and 40-foot dry containers, minimizing transit shifting and breakage.

 
 
 

Shipping Port

Direct dispatch from Shanghai Port or Ningbo Port with complete fumigation certificates, packing lists, commercial invoices, and certificates of origin (COO).

 

 

 

FAQ

 

Q: What is the difference between Flexible Stone and natural stone slabs?

A: Flexible Stone is manufactured from modified clay minerals and natural stone powders through low-temperature curing, resulting in a thickness of 2.5 to 5mm and a weight of 3.5 to 6 kg/m2. Natural stone slabs weigh 50 to 80 kg/m2 and require heavy mechanical sub-framing. Flexible stone offers high bending elasticity, enabling direct application onto curved surfaces and thermal insulation boards without wall anchors.

Q: Can Flexible Stone be installed directly over existing exterior wall finishes?

A: Yes. Due to its lightweight composition and high polymer bonding compatibility, it can be applied directly over sound ceramic tiles, concrete, metal panels, or cement plaster using polymer-modified tile adhesive, eliminating old cladding demolition costs and debris disposal fees.

Q: What adhesive is recommended for exterior facade installation?

A: We recommend using a polymer-modified cementitious tile adhesive (C2TE grade) or a specialized flexible bonding mortar designed for MCM materials. Full buttering or back-buttering methods should be used to ensure a 100% coverage rate and prevent hollow spots behind the tile.

Q: How does the material perform under freeze-thaw and extreme UV conditions?

A: The material is formulated with inorganic mineral powders and UV-stabilized polymer matrices. It passes 100 cycles of freeze-thaw testing without cracking or spalling and withstands 3,000+ hours of QUV accelerated weathering, making it suitable for both sub-zero alpine regions and high-temperature tropical climates.

Q: What is the standard lead time for custom color or texture orders?

A: Sample formulation and prototype dispatch typically take 3 to 5 working days. For bulk production orders up to 5,000 m2, the standard manufacturing lead time is 12 to 15 days following sample approval and deposit receipt.

Q: Are joint sealants required between the tiles during installation?

A: Yes. Standard installation requires a 3 to 5mm joint gap. After applying the tiles, joints should be filled using a matching flexible pointing agent or exterior-grade polyurethane joint sealant to maintain watertight integrity and accommodate thermal movement.

Q: What is the fire rating classification of this material?

A: Flexible Stone achieves a Class A fire retardant rating in accordance with international standards, meaning it is non-combustible, produces zero toxic smoke during exposure to high heat, and prevents flame spread across building facades.

Q: How are the tiles packaged for international ocean freight?

A: Products are packed flat in sturdy corrugated boxes, stacked neatly on fumigated wooden pallets, wrapped in stretch film, and secured with strapping bands to prevent moisture infiltration and transit vibration damage during long-distance maritime shipping.

As one of the most professional flexible stone manufacturers and suppliers in China for over 20 years, we also support customized service. Please feel free to buy flexible stone made in China here and get free sample from our factory. For price consultation, contact us.

New Old Slate, Mushroom Stone, Sandalwood Panel
Send Inquiry
you dream it, we design it
YOU DREAM IT, WE MAKE IT.
A GREEN WORLD, WE CREATE
contact us