Fireproof,low conductivity factor,waterproof,moisture-proof, thermal insurance,heat protection and sound absorbing materials.
Centrifugal Glass Wool Board
Production Specifications
| Volume weight: 24-96kg/m3 |
Production Technique
Glass wool Boards are board materials made from superfine rock wool felt with addition of phenol resin `under pressure and heating. The surface may be coated with PVC film or aluminum foil. These products are characterized by their light weight, high deadening coefficient, remarkable fire resistance and stable chemical property.
Technical Indexes
Item | Unit | Index | Standard |
Density | Kg/m3 | 10-100 | GB/T5480.3-1985 |
Average fiber diameter | μm | 5.5 | GB/T5480.4-1985 |
Water absorption | % | ≤1 | GB/T3007-1982 |
Grade of combusibility |
| No fire A Class | GB8624-1997 |
Reshrinking temp | °C | ≥250 | GB/T11835-1998 |
Heat Conductibility | w/(m.k) | 0.038-0.06 | GB/T10294-1988 |
Non-Water-affinity | % | ≥98.2 | GB/T10294-1988 |
Moisture Rate | % | ≤5 | GB/T16401-1986 |
Sound absorption coefficient |
| 24kg/m³ 200HZ | GBJ47-83 |
Usage Temperature | °C | -120-400 |
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Applications
1. Heat and coldness preservation and deadening of roof.
2. Heat and coldness preservation of buildings.
3. Deadening treatment of recreational place, cinema, theater, TV station, broadcast station, laboratory, etc.
