// SPEC · Mineral Wool
Acoustic Glass Wool Board 48 kg/m³ Sound Absorption
Acoustic Glass Wool Board 48 kg/m³ engineered for noise control and sound absorption panels. High NRC coefficient suits mechanical equipment rooms, HVAC duct lining, and industrial noise enclosures.
// Key Features
- High noise reduction coefficient NRC ≥ 0.95 across 250–4000 Hz frequency range
- Open fibre matrix provides broadband sound absorption superior to closed-cell foams
- Class A1 fire rating for acoustic treatment in fire-rated mechanical equipment rooms
- Dual function thermal and acoustic performance reduces installed system layer count
// Technical Specifications
| Fire Class | A1 |
| Binder Content (%) | 6 |
| Bulk Density (kg/m³) | 48 |
| Max Service Temp (°C) | 350 |
| Thermal Conductivity at 25°C (W/m·K) | 0.031 |
// Applications
Mechanical equipment room wall and ceiling acoustic liningIndustrial compressor and generator noise enclosure panelHVAC duct internal sound attenuation liningBroadcast studio and recording room acoustic wall panelPower plant turbine hall noise control partition
// Quick Specs
Max Temperature350°C
Thermal Conductivity0.031 W/(m·K) at 25°C
Density48 kg/m³
StandardGB/T 13350
// Get Pricing
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