Soundproof Stonewool Fire Insulation Board 1200mm x 600mm with 750°C Temperature Resistance
High-performance stonewool fire insulation board offering 750°C temperature resistance and 1-4 hour fire endurance. Features non-combustible properties, excellent sound absorption, and low moisture absorption. Available in 50mm and 100mm thicknesses with 110kg/m³ and 128kg/m³ density options for commercial building applications.
Soundproof stonewool fire insulation board is a rigid thermal insulation material designed for fire protection, temperature control, energy conservation, condensation prevention, and sound absorption in commercial building applications.
- High temperature resistance up to 750°C working temperature
- Non-combustible material with zero flame spread and smoke development
- Excellent sound absorption properties for noise control
- Low moisture absorption (<0.5%) and minimal shrinkage (<1%)
- Chemically inert and non-corrosive composition
- Available in standard 1200mm x 600mm dimensions
| Parameter | Value | Standard |
|---|---|---|
| Working Temperature | 750°C | ASTM C411 |
| Melting Point | >1150°C | GB/T 11835 |
| Moisture Absorption | <0.5% | ASTM C1104 |
| Shrinkage | <1% | ASTM C356 |
| Combustibility | Non-combustible | ASTM E136 |
| Spread of Flame Index | 0 | ASTM E84 |
| Smoke Developed Index | 0 | ASTM E84 |
| Fire Endurance | 1-4 hours | ASTM E119/JIS A 1304 AS 1530.4-1997 BS 476:Pt22 |
- Length: 1200mm
- Width: 600mm
- Thickness: 50mm, 100mm
- Density: 110kg/m³, 128kg/m³
Specifically designed for curtain wall systems where dark-colored insulation is required behind glass panels, providing an alternative to black tissue facing while maintaining excellent thermal and acoustic performance.
High temperature resistance capability combined with dark color makes this stonewool board ideal for architectural applications requiring both fire safety and aesthetic considerations.