Item |
Unit |
Index |
Standard |
Density |
kg/m3 |
10-80 |
GB/T 5480.3-1985 |
Average fiber dia. |
µm |
5-8 |
GB/T 5480.4-1985 |
Water content |
% |
≤1 |
GB/T 3007-1982 |
Grade of combustibility |
|
Non-combustible Grade A |
GB 8624-1997 |
Reshrinking temp |
°C |
250-400 |
GB/T 11835-1998 |
Thermal conductibility |
w/m.k |
0.034-0.06 |
GB/T 10294-1988 |
Hydrophobicity |
% |
≥98 |
GB/T 10299-1988 |
Moisture rate |
% |
≤5 |
GB/T 16401-1986 |
Sound absorption coefficient |
|
1.03 product reverberation method 24kg/m32000HZ |
GBJ 47-83 |
Slag inclusion content |
% |
≤0.3 |
|