Ningbo, Zhejiang, China
Business Type: Manufacturer/Factory, Trading Company
No. |
Item |
Unit |
Standard |
Value |
1 |
Density |
Kg/m3 |
32-50 |
43 |
2 |
Compressing strength (10% deformation) |
Kpa |
≥160 |
200 |
3 |
Bending stregth |
Kpa |
≥245 |
331 |
4 |
Absorbing rate |
% |
≤4 |
3 |
5 |
Heating coefficient |
W/m.k |
0.024 |
0.024 |
6. |
Average burning time(vertical) |
S |
≤30 |
3 |
7 |
Average burning height(vertical) |
S |
≤250 |
250 |