Fiber Cement Board Line

Fiber Cement Board -High-Density Fiber Cement Board for Wholesale, Distribution & Building Projects

Our fiber cement board is an engineered, high-density cementitious sheet reinforced with natural cellulose fibers and mineral fillers. Designed specifically for demanding architectural applications, our boards offer tight dimensional tolerances, high flexural strength, Class A1 fire resistance, and exceptional resistance to humidity and moisture.

We supply fiber cement flat sheets in multiple thicknesses, densities, surface finishes, and edge profiles to serve building material importers, stocking distributors, and main contractors worldwide.

Quick Specifications Summary
• Product Type: Fiber Cement Flat Sheet / Board
• Standard Dimensions: 1220 x 2440 mm / 1200 x 2400 mm (Custom sizes available)
• Thickness Range: 4 mm – 20 mm (Thickness tolerance: ±0.2 mm to ±0.3 mm)
• Density Grades: Medium Density (1.20–1.35 g/cm³) / High Density (≥1.40 g/cm³)
• Fire Rating: Class A1 Non-combustible (BS EN 13501-1 / ASTM E136)
• Primary Standards: ASTM C1186 Type ISO 8336 / EN 12467 Category A/B
• Surface Options: Smooth, Sanded, Textured, Pre-primed, Water-repellent seal
• Edge Profiles: Square Edge, Tapered Edge, Beveled Edge
• Processing & OEM: Custom cutting, back-printing, private-label branding, reinforced export palletizing

Technical Specifications

Property Parameter	Standard Value / Technical Spec	Test Standard
Flexural Strength (EMC)	≥ 14 MPa (Category A) / ≥ 18 MPa (High Density)	EN 12467 / ASTM C1186
Dry Density	1.25 – 1.45 g/cm³	ASTM C1186
Water Absorption	≤ 28%	EN 12467
Moisture Movement	≤ 0.15%	ASTM C1186
Thermal Conductivity	≤ 0.25 W/(m·K)	ASTM C177
Reaction to Fire	Class A1 Incombustible	BS EN 13501-1 / ASTM E136
Water Impermeability	No water droplets formed after 24h soak	EN 12467
Thickness Tolerance	± 0.2 mm (4–10mm) / ± 0.3 mm (12–20mm)	Internal QC Standard
Length & Width Tolerance	± 2.0 mm	Internal QC Standard
Diagonal Difference	≤ 3.0 mm	Internal QC Standard

Thickness & Application Selection Guide

To help distributors and contractors select the correct board for specific load and exposure conditions, we supply tailored application grades:

01/

4 mm – 6 mm: Interior ceiling grids, curved wall linings, and lightweight partition backings.

02/

8 mm – 10 mm: Standard interior wall linings, wet-area tile backing boards, and bathroom substrates.

03/

12 mm – 15 mm: Heavy-duty exterior wall cladding, ventilated facade systems, and soffits.

04/

18 mm – 20 mm: Structural floor decking, mezzanine flooring, and high-impact industrial partition walls.

Key Commercial Advantages for Wholesale Buyers

Controlled Thickness and Strict Tolerances
Batch-to-batch dimensional consistency is critical for importers and stocking distributors. Boards with fluctuating thickness cause joint misalignment and excessive job-site trimming. We enforce automated laser thickness tracking on the production line, ensuring length/width tolerances stay within ±2.0 mm and thickness within ±0.2 mm.

Reinforced Cement Matrix
Combining high-grade Portland cement with refined cellulose fiber reinforcement and quartz sand creates a highly stable sheet matrix. Our controlled autoclave steam-curing process prevents long-term micro-cracking and maintains flexural strength above 14 MPa under wet conditions.

Predictable Density and Pallet Weight
Controlling dry density between 1.25 and 1.45 g/cm³ ensures predictable mechanical strength, easy handling for installation crews, and accurate shipping calculations for container freight optimization.

Certified Moisture & Weather Resistance
Unlike standard gypsum boards, our fiber cement flat sheets do not disintegrate or lose structural integrity when exposed to ambient moisture, rain, or high humidity. They are widely used as tile backer boards in wet zones and exterior rainscreen facades when sealed correctly.

Surface Finishes & Value-Added Processing

We supply multiple factory surface treatments for distributors targeting specialized downstream uses:

Raw Smooth Surface: Ideal for direct painting or interior wall finishing.

Sanded Surface: Provides smooth, uniform thickness calibration for high-end lamination or coating applications.

Textured Wood Grain Surface: Designed for decorative exterior siding and facade accents.

Factory Pre-Primed Surface: Seals the cement face to reduce topcoat paint consumption on job sites.

Hydrophobic / Sealed Backing: Prevents moisture migration from back-wall substrates.

Quality Assurance Protocol

Inspection Stage	QC Focus Area	Quality & Commercial Value
Raw Materials	Purity testing for cement, silica sand, and fiber length	Prevents matrix weak spots and strength fluctuations
Mixing & Slurry	Computer-controlled dosing and dispersion	Ensures uniform fiber density throughout every sheet
Hatschek Forming	Layer-by-layer sheet building and pressing	Controls sheet integrity and removes internal voids
Autoclave Curing	High-pressure steam temperature & pressure duration	Eliminates long-term shrinking, swelling, and warping
Laser Sizing QC	Automated laser gauge for thickness and squareness	Guarantees tight installation joint alignment
Physical Testing	Destruction testing for density, flexural, and water soak	Validates full compliance with ASTM / EN standards
Packaging Inspection	Pallet strapping, edge protectors, and moisture wraps	Prevents breakage during ocean freight & forklift handling

Export Packaging & Container Loading Capacity

Board Thickness	Standard Board Size	Pieces per Pallet	Pallets per 20GP Container	Total Loaded Area (20GP)
6 mm	1220 x 2440 mm	100 pcs	8 Pallets	2,380.8 m²
9 mm	1220 x 2440 mm	65 pcs	8 Pallets	1,547.5 m²
12 mm	1220 x 2440 mm	50 pcs	8 Pallets	1,190.4 m²
18 mm	1220 x 2440 mm	30 pcs	8 Pallets	714.2 m²

OEM, Private Label & Custom Branding

We assist distributors and importers in building their local market brand identity with custom processing:

Custom sheet dimensions and pre-cut lengths

Square, bevelled, or tongue-and-groove edge routing

Inkjet brand logo, batch tracking, and certification markings on the back of each board

Private-label pallet labels, barcoding, and shipping mark customization

Full technical documentation support (TDS, MSDS, SGS / TÜV third-party test reports)

Our Certificate

FAQ

Q: What are the standard board dimensions and can you supply custom sizes?

A: Standard sizes are 1220 x 2440 mm and 1200 x 2400 mm. Custom lengths up to 3050 mm and specialized pre-cut panel dimensions can be produced upon request based on order quantity.

Q: Can your fiber cement board meet ASTM C1186 or EN 12467 standards?

A: Yes. Our products are manufactured and tested in accordance with ASTM C1186 (Type ISO 8336) and EN 12467 (Category A/B). Official lab test reports (SGS/Intertek) can be provided prior to order placement.

Q: Is fiber cement board completely waterproof?

A: Fiber cement board is highly water-resistant and non-disintegrating in wet environments. However, for permanent outdoor exposure or continuously wet areas, proper water-resistant sealers, joint treatments, and exterior coatings must be applied as part of the complete wall system.

Q: What fire safety rating does your board achieve?

A: Our boards achieve Class A1 non-combustible fire classification under BS EN 13501-1 and pass ASTM E136 testing, making them ideal for fire-rated wall assemblies and commercial building envelopes.

Q: How do you protect board edges from chipping during long-distance sea freight?

A: Every pallet is built with high-density corner protection strips, plastic shrink wrap, bottom wooden riser blocks for forklift clearance, and high-tensile steel strapping to secure the load tightly during transit.

Q: What information is needed to receive an accurate FOB or CIF quote?

A: Please specify your required board thickness, sheet size, surface/edge requirements, estimated order volume (number of containers), destination port, and any required market certifications.

Shineye Mach Co., Ltd. is one of the most reliable manufacturers and suppliers of fiber cement board line in China, also supports customized service with reasonable price. Please feel free to buy advanced fiber cement board line made in China here from our factory. For quotation, contact us now.