| What is fiber cement board? |
100% no asbestos fiber cement board (No asbestos no formaldehyde, no benzene and no any harmful substances)
Fiber cement board is also called fiber cement pressure board or cement fiber pressure board, is a natural fiber and cement as raw material, a kind of new building material pulping, molding, cutting, pressing, conservation. Called new generation of "green" building materials, unique environmental protection functions in the fire performance and exnt moisture resistant. It is based on siliceous and calcareous material as the main material, with lose fiber reinforced material, mixed with other auxiliary materials.
| What is technical specification of fiber cement board? |
| 100% no asbestos fiber cement board | ||||||
| Product Name | fiber cement board | |||||
| Size | width:60/1220mm
lengtmm | |||||
| Thickness | 3.2~35mm | |||||
| Thickness Tolerance | ±0.2mm | |||||
| Grade | Class A1 Noncombustible material | |||||
| Density | 1300~1800kg/m3 | |||||
| Technical Parameters | Flexural strength Mpa | Air dry state X=12.AL=13.8,AL=10.4 X>AL | ||||
| Water saturated state X=12.AL=11.1,AL=7.1 X>AL | ||||||
| Watertightness | no water drop after 24 hours | |||||
| Wet expansion rate | ≤0.103% | |||||
| rate of water absorption | ≤24% | |||||
| Packing | Standard Export Pallet Packing | Inner Packing | Pallet is wrapped with plastic film | |||
| Outer Packing | Pallet is covered with plywood and paper protection | |||||
| Production capacity | 10000pcs/day | |||||
| Delivery Time | 7- 15 days after receiving deposit | |||||
| raw material | rough percentage |
| portland cement | 65% |
| fly ash | 13% |
| natural fiber(Paper pulp imported from USA) | 15% |
| silica fume | 5% |
| Extra additive | 2% |
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