在線聊天
Calcium silicate board? is a new kind of building material.Comparing with Plaster board and asbestos board,fiber cement board has better effects in fireproofing,soundproofing,easy maintain and durable So it is an ideal material for decoration.
Fuction | ?index | ? | ? | ? |
Item(uint) | ?fireproofing ?board | ?engineering ?board | ?flexible board | high?strength board? |
Density(kg/m3) | ?0.901.05 | ?0.901.25 | 0.901.05 | 1.251.40 |
Moisture content(%) | ?≤10 | ?≤10 | ?≤10 | ?≤10 |
Anti-bend strength(Mpa) | ?≥7 | ?≥9 | ?≥8.5 | ?≥15 |
Thermal conductive index | ?0.13 | ?≥0.20 | ?0.15 | ?0.23 |
Moisture movement inde(from dry to soaking(mm/m?) | ?0.40-0.50 | ?0.40-0.50 | ?0.40-0.50 | ?0.40-0.50 |
Moisture movement(%) | ?≤0.18 | ?≤0.20 | ?≤0.20 | ?≤0.17 |
Anti-pound impact resistance | ?1.7 | ?1.7 | ?1.7 | ?2.3 |
Unscrew nut strength? | ≥70? | ?≥70 | ?≥70 | ?≥70 |
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