Glasswool Blanket
The glasswool blanket is suitable for acoustic and thermal insulation in tall building, also for refrigeration, air condition machinery room, etc., with properties of good flexibility and installation convenient.
Availability of glasswool blanket:
- Density: 10kg/m3, 12kg/m3, 14kg/m3, 16kg/m3, 20kg/m3, 24kg/m3 and 32kg/m3;
- Standard width: 1200mm;
- Thickness: 25~100mm;
- Length: 11000mm/22000mm;
- Mat facing available: fiberglass cloth, fiberglass veil or tissue, aluminum foil, etc.
- Packing: Vacuum packing.
Technical data of glasswool blanket:
| 12kg/m3 | 16kg/m3 | |||
| Tolerable Limit | Test value | Tolerable Limit | Test value | |
| Density Tolerance | +3 -2 |
12/13 | +2 -1 |
17/16 |
| Testing Thickness | 50 | 54/50 | 25 | 26/27 |
| Shot Content (%) Dia .over 0.25mm |
≤0.3 | 0.0 | ≤0.3 | 0.0 |
| Moisture Content (%) | -- | -- | ≤1.0 | 0.4 |
| Filament Dia. (μm) (Average) |
≤8 | 7.7 | ≤8 | 6.1 |
| Heat load Shrinkage Temp.(oC) | ≥250 | 270 | ≥250 | 305 |
| Combustion | Grade A Incombustible |
Grade A Incombustible |
Grade A Incombustible |
Grade A Incombustible |
| Thermal onductivity (Average Temp.70oC) W/ (m.k) |
≤0.058 | 0.056 | ≤0.058 | 0.058 |
| Remark | No negative tolerance on thickness | |||
| 24kg/m3 | 32kg/m3 | |||
| Tolerable Limit | Test value | Tolerable Limit | Test value | |
| Density Tolerance | +2 -1 |
25/26 | +2 -2 |
33/34 |
| Testing Thickness | 50 | 56/57 | 30 | 36/37 |
| Shot Content (%) Dia .over 0.25mm |
≤0.3 | 0.0 | ≤0.3 | 0.0 |
| Moisture Content (%) | ≤1 | 0.4 | ≤1 | 0.4 |
| Filament Dia. (μm) (Average) |
≤8 | 6.1 | ≤8 | 6.1 |
| Heat load Shrinkage Temp.(oC) | ≥250 | 305 | ≥250 | -- |
| Combustion | Grade A Incombustible |
Grade A Incombustible |
Grade A Incombustible |
Grade A Incombustible |
| Thermal onductivity (Average Temp.70oC)W/ (m.k) |
≤0.048 | 0.048 | -- | -- |
| Remark | No negative tolerance on thickness | |||
Glasswool Blanket

