FIBER CEMENT BOARD
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) |
1.4-1.7g/cm3 |
| 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 |
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APPLICATION
1. Interior and exterior wall; Furred ceiling
2. Insulation materials, floor; Road barrier
3. Sound-adsorbing wall & suspended ceiling
MORE EDGE TREATMENT YOU CAN CHOOSE, RECESSED EDGE, TAPER EDGE, AND SQUARE EDGE
PRODUCTION:
Package and loading:
Audited Supplier 
Audited Supplier 
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