fiberglass reinforced board
Negotiable
Min.Order:1
Huamei Energy-saving Technology Group Co., LTD.
Centrifugal glass wool is divided into glass wool boards and glass wool blanket.
Application:
It was the best material used for the insulation and sound absorption of steel structures. It mainly includes bare blanket with foil-clad covered. They are widely used in industrial plants, warehouse, public facilities, exhibition centre’s, shopping centers, cold shores and a variety of indoor playgrounds, sports grounds and other buildings.
Main indexes of physical properties of centrifugal glass wool
Item | Unit | Index | Standard |
Density | kg/m3 | 10-100 | GB/T 5480.3-1985 |
Average fiber dia. | µm | 5.5 | GB/T 5480.4-1985 |
Water content | % | ≤1 | GB/T 3007-1982 |
Grade of combustibility |
| Non-combustible Grade A | GB 8624-1997 |
Reshrinking temp | °C | ≥250 | GB/T 11835-1998 |
Thermal conductibility | w/m.k | 0.038-0.06 | GB/T 10294-1988 |
Hydrophobicity | % | ≥98.2 | GB/T 10299-1988 |
Moisture rate | % | ≤5 | GB/T 16401-1986 |
Sound absorption coefficient |
| 1.03 product reverberation method 24kg/m32000HZ | GBJ 47-83 |
Slag inclusion content | % | ≤0.3 |
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Product specification and type:
Product | Length(mm) | Width(Diameter)(mm) | Thickness(mm) | Density(kg/m3) |
Boards | 1200-2400 | 600-1200 | 20-100 | 24-96 |
Blanket | 11000,2000 | 1200 | 25-150 | 12,16,20,24,32,40,48 |
Batt | 1160-1200 | 410-610 | 100-200 | 10-48 |