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1.Excellent thermal insulation
2.Excellent rebound property
3.Low heat conduct
Fire resistance aluminum foil faced glass wool:
We are top manufacturer of Centrifugal Glass Wool products, including Glass Wool Blanket/Felt/Roll, Glass Wool Blanket Board. Our products are with CE certificate, and have been exported to USA, UK, Germany, Poland, etc.
The Centrifugal Glass Wool Blanket/Felt/Roll and Board are excellent heat preservation and sound absorption material for steel structure, ceiling, outer wall, partition wall, train compartment, air duct, etc. It features:
1. Excellent for heat preservation, thermal insulation, sound absorption;
2. Non-combustible, nontoxic, and resistant to corrosion;
3. Low thermal conductivity, stable chemical property, low moisture rate and good hydrophobicity;
4. Low weight by volume, good rebound elasticity;
5. Low constructional cost, short cycle of works, non-stimulation to the skin.
Below are the 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. |
Um |
5.5 |
GB/T 5480.4-1985 |
|
Water content |
≤1 |
GB/T 3007-1982 |
|
|
Grade of combustibility |
Non-combustible Grade A1 |
GB 8624-1997 |
|
|
Reshrinking temp. |
≥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 |
1.03product reverberation method 24kg/m32000HZ |
GBJ47-83 |
|
|
Slag inclusion content |
≤0.3 |
Product specifications of centrifugal glass wool
|
Product |
Length(mm) |
width (mm) |
Thickness (mm) |
Density kg/m3 |
|
Boards |
1200-2200 |
600-1200 |
20-100 |
24-96 |
|
Felt in roll |
5000-30000 |
1200 |
25-150 |
12,16,20,24,32,40,48 |
update Date:2011-7-5 19:59:06
