ABM Glass Wool Board for air duct is designed for central air-conditioning system and building ventilation system, such as Luxury hotels, office, clubs, etc., installed in the branch ducts of the room. It not only has good thermal and acoustic insulation performance, but also is a energy-saving solution with less cost.
Product Type | BFB 24 | BFB 32 | BFB 48 | BFB 64 |
Nominal Density, kg/m3 | 24 | 32 | 48 | 64 |
Thickness, mm | 25~100 | |||
Size(L×W), mm | 1200 x 600 | |||
Thermal Insulation Performance Parameters | ||||
Bulk Density (kg/m3) | 24 | 32 | 48 | 64 |
Thermal Conductivity（W/m·K) 25?C | 0.035 | 0.033 | 0.033 | 0.032 |
Thermal Conductivity（W/m·K) 70?C | 0.042 | 0.040 | 0.039 | 0.039 |
* Thermal resistance R = thickness/thermal conductivity (unit: m2?K/W) | ||||
Physics Performance Parameters | ||
Performance | Test Method | Technical Requirements |
Corrosion Resistance | GB/T 17393 | No Chemical Reactions |
Formaldehyde Release | GB/T 32379 | ≤0.08mg/m3 |
Water Vapor Absorption | GB/T 5480 | ≤3% |
Average Diameter of Fiber | GB/T 5480 | ≤7μm |
Shot Content | GB/T 5480 | ≤0.3% |
Hydrophobic Rate | GB/T 10299 | ≥99% |
Moisture Content of Finished Product | GB/T 20313 | ≤1% |
Combustion Performance | GB/T 8624 | Class A Non-combustible |
Noise Reduction Coefficient | GB/T 20247 | ≥0.7 |
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