Aluminum foil-faced glass wool is an advanced thermal insulation material composed of glass fibers bonded together using a thermosetting resin and reinforced with a layer of aluminum foil. This combination offers excellent thermal insulation, sound absorption, and fire resistance. The aluminum foil enhances the material’s moisture barrier properties, preventing condensation and increasing its durability in various environments. Widely used in construction, HVAC systems, and industrial applications, it provides energy efficiency, reduces heat transfer, and improves indoor comfort. Its lightweight, flexible nature makes it easy to install and adapt to different surfaces.
| 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 |
