Fiberglass insulation board, also known as glass wool board, is a popular building insulation material made from melted glass that is processed into fibers. It is lightweight and offers excellent thermal insulation, sound absorption, and fire resist
| Project |
Unit |
Index |
Standard |
| Density |
Kg/m³ |
10-100 |
GB/T 5480.3-1985 |
| The average diameter of the fibers |
μm |
5.5 |
GB/T 5480.4-1985 |
| Water content |
% |
≤1 |
GB/T 3007-1982 |
| Combustion performance level |
|
Non-combustible Class A |
GB 8624-1997 |
| Heat charge weight shrinkage temperature |
℃ |
≥250 |
GB/T 11835-1988 |
| Thermal conductivity |
w/m·k |
0.038-0.06 |
GB/T 10294-1988 |
| Water repellency |
% |
≥98.2 |
GB/T 10299-1988 |
| Hygroscopicity |
% |
≤5 |
GB/T 16401-1986 |
| Sound absorption coefficient |
|
1.03 Product mixing method
24kg/m³ 2000HZ |
GBJ47-83 |
| Slag ball content |
% |
≤0.3 |
GB/T 5480.5 |
