Sinoma (Yichang) Energy Conservation New Material Co., Ltd.
Respect, Sincerity and Integrity, Harmony and Efficiency
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| Thickness(mm) | Width(mm) | Length(mm) |
| 7.5,9 | 192,200 | 3050/3000 |
| Remark: We can offer other width or thickness panels according to the special requirement of customers but its length should be shorter than the above mentioned length. | ||
| Raw Material | Content |
| Cement | Quartz |
| Natural Fiber | Suspension |
| Composition of Finished Product | Content |
| Crystalloid of Calcium Silicate | Quartz |
| Calcium Carbonate | Cellulose |
| Item | Index | Unit |
| Density | ≥1.30 | g/cm3 |
| Thermal Conductivity | ≤0.30 | W/(m·K) |
| Water Contain | ≤10 | % |
| Water Absorption(Natural Color board) | ≤10 | % |
| Moisture Movement | ≤38 | % |
| Dry Shrinkage | ≤0.50 | % |
| water impermeability | No Water Forms after being tested for 24 hours | |
| Anti-freezing | No cracking or delaminating after 25 times of freeze-thaw cycles | |
| Bending Strength | ≥14 | MPa |
| Anti-impact | No Continuous Cracking After An Impact | |
| Item | Index | Remark | |
| Asbestos Contain | 0 | Can be used safely | |
| Radioactivity | Internal Radioactive IRa | ≤0.5 | Can be used safely |
| External Radioactive Ir | ≤0.5 | ||
| Non-combustibility | Meet the standard of BS PART 4, 6 and 7/ GB 8624 Class A | Incombustibility Class A (the highest grade) | |
| Fire propagation Class A | |||
| Flame spread Class 1 | |||