100% Asbestos Free Fiber Cement Board

Fiber cement board:, 1. High strength and light weight, 2. Fireproof and waterproof, 3. 100% free of asbestos, 4. Energy saving - details see: https://www.buildingsupplieshub.com/100-asbestos-free-fiber-cement-board-10028788

Place of Origin: China (Mainland)	Type: Fiber Cement Boards	Certificate: ISO/SGS/CE	Sample: Free
Incombustibility: Class A	Radioactivity: Decorative materials Class A	Basic Colour: Gray(Available Be Customed)	Raw Materials: Cement,Quartz Sand,Paper Pulp
Origin: China	Brand: TRUSUS OR OEM	H.S: 68129900

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Description

The raw materials of fiber cement board are cellulose fiber, silicate cement, quartz sand, water and some additives. It's a kind of high-tech product which formed through accurate dosing by computer program, hatschek craft and compressed by 14000tons hydraulic machine and autoclaved under high temperature and pressure.

Feature

It's 100% free of asbestos, formaldehyde, benzene and other harmful substances and with excellent performance like high strength, large size, light weight, fire and water proofing, green and environmental friendly, high efficient and energy-saving. Therefore, this kind of new material is vigorously developed and recommended by the country.

Specification

Thickness: 3.5-30mm

Standard size: 1220*2440mm or 1200*2400mm

Note: other specification is available

Technical Data

Index			Moderate compressed
Density(g/cm3)			1.44
Water absorption (%)			28
Wet expansion (%)			0.17
Water penetration			No water drop on the board surface after 24hours
Modulus of Rupture		Air dried condition	14
		Saturated condition	10
Frost resistant			No delamination and crack after 25cycles under freezing and thawing
Index			High density
Density(g/cm3)			1.64
Water absorption (%)			17.8
Wet expansion (%)			0.15
Water penetration			Back side without water drop after 24 hours
Modulus of Rupture		Air dried condition	20.1
		Saturated condition	15.0
Frost resistant			No layers and no cracks after 25 cycles under freezing and thawing
Index			Middle density
Incombustibility			Incombustible Class A1
Water penetration			Back side without water drop after 24 hrs
Modulus of rupture	Air dried condition		15
	Saturated condition		12