Products
Glass Wool Blanket
• Density: 24-96 kg/m³
• Raw Material: Melten glass
• Thickness: 25–150 mm
• Asbestos Content: 100% Asbestos-Free
• Thermal Insulation & Sound Absorption
Product Introduction
The glass wool blanket, a processed version of glass wool, is a rectangular panel offered in various densities. After production as a semi-finished glass wool product, it undergoes polishing, spraying, and adhesion. Primarily used for insulation, it boasts an average fiber diameter of around 7 μm, meeting thermal insulation needs cost-effectively. Available with or without veneer, its lightweight, durable, and flexible nature allows for application on irregular surfaces. This effectively conserves energy, reduces heat loss, and cuts operational costs.
Feature:
- Environmentally friendly.
- Energy-saving.
- Easy to cut, handle, and install.
- Euro fire classification: A1.
- No health hazards, asbestos-free.
- Outstanding thermal and acoustic insulation.
- Stable physical and chemical properties.
Application:
- Thermal insulation, heat insulation, sound absorption, and noise reduction for building exterior walls.
- Insulation for industrial furnaces.
- Interlayer insulation for steel insulation boards.
- Noise reduction in generator rooms and pump rooms.
- Maintaining constant temperature in computer rooms and refrigerators.
Technical Data:
| Glass Wool Board | Spec | Supply Scope |
| Temperature(℃) | -120℃~400℃ -184℉~752℉ |
|
| Dimension (m) | 20*1.2, 15*1.2, 8*1.2 | |
| Thickness (mm) | 25~150 | |
| Density (kg/m3) | 12~64 |
| Item | Index | Measured value | Remarks |
| Bulk density(kg/m³) | 12~64 | 12~64 | GB/T 13350-2000 |
| Average diameter of fibers(m) | < 8.0 | 4.0~6.0 | GB/T 13350-2000 |
| Moisture resistivity(%) | > 98 | > 98 | JISA9512-2000 |
| Thermal conductivity (W/m.k) | 0.036 | 0.036 | GB/T 13350-2000 |
| Incombustibility | Incombustible | Up to standard (Grade A) | GB/T 13350-2000 |
| Sound absorption coefficient | 1.03product reverberation positioning 24kg/m3 2000HZ | GB/J47-83 | |
| Max. working temperature(℃) | 400 | 410 | GB/T 13350-2000 |
