CE and ISO Approved 100% Asbestos Free China Fibre Cement Board

Fiber Cement Board Brief Introduction

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, hatcheck craft and compressed by 14000tons hydraulic machine and autoclave under high temperature and pressure.

Product Application

(1). Interior and exterior wall; Furred ceiling

(2). Insulation materials, floor; Road barrier
(3). Sound-adsorbing wall & suspended ceiling

Main Features

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

(1). Thickness: 3.5-30mm

(2). Standard size: 1220*2440mm or 1200*2400mm, max length is 3000mm
(3). Note: other specification is available

Index	Moderate compressed
Density(g/cm3)	1.4-1.6
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
Modulus of Rupture--Saturated condition	10
Frost resistant	No delamination and crack after 25cycles under freezing and thawing

Index	Moderate compressed
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
Modulus of Rupture--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
Modulus of Rupture--Saturated condition	12