Glass wool roll with Aluminum foil:
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, water heater 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.
Specifications information:
Product | Length(mm) | Width(mm) | Thickness(mm) | Density(kg/m3) |
boards | 1200-2400 | 600-1200 | 20-100 | 24-96 |
blanket | 11000-20000 | 1200 | 25-150 | 12,16,20,24,32,40,48 |
batt | 1160-1200 | 410-610 | 100-200 | 10-48 |
Physical properties:
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 |
|
Photos showed:
Glass wool roll with Aluminum foil