1. Excellent quality and competitive price
Huamei Glass wool is the biggest factory in China , it is obtained the CE certification by EU , and the ISO 90001 certification ,
Glass wool blanket for export with vacuum packing ,
Glass wool has excellent rebound property , When reaches the destination will rebound almoust to the original level in 24 hours after been unpacked ,
The glass wool is bright yellow in colour , tasteless or feint insmell , and no -injurant to human body . it is excellent for heat insulation ,
2. Usage
Heat preservation for steel structure building
Heat Insulation for wall and roof of house to save energy
For indoor partition wall , Train compartment .
Our glass wool has excellent rebound property and biggest trandportation loaded quality , With great credibility .
3. Low thermal conductivity , Stable chemical property
4. Low moisture rate and good hydrophobicity .
Adapting the advanced centrifugal blowing process, the Huamei Company produces glass wool blanket rolls that is soft, fine, waterproof and fireproof with good rebound elasticity (veneering like reinforced aluminum foil can be applied), providing an ideal heat preservation and sound absorption material for steel structure constructions. This product has the characteristics of good heat preservation and sound absorption, low construction cost, short cycle of works, nontoxicity, non-stimulation to the skin, guarantee to worker’s health and fine appearance.
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 |
|
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 |
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