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Centrifugal Glass Wool Felt:
Specification:
Density 10kg/m3--50kg/m3
Thickness 25mm-150mm
Wide 400/600/1200mm
Length 5m-30m
Aluminum foil(FSK) or OPP are able to be stick on the surface.
Packaging:
Take advanced Vacuum compress technology
1. Normal standard PE+PP
2. Heat contraction sealed PE+PP+PE
3 Color with the bag PE+(PP+PE)
4. Accept OEM Production
Centrifugal Glass Wool Felt:
Technical Parameters
item | unit | index | measured value | remarks |
bulk density | kg/m3 | 10-96 | 10-96 | GB/T 13350-2000 |
average diameter of fibers | m | < 8.0 | 4.0-6.0 | GB/T 13350-2000 |
moisture resistivity | % | > 98 | > 98.5 | JISA9512-2000 |
thermal conductivity | W/m.k | 0.049-0.042 | 0.045-0.032 | GB/T 13350-2000 |
incombustibility |
| incombustible | up to standard (Grade A) | GB/T 13350-2000 |
sound absorption coefficient |
|
| 1.03product reverberation positioning 24kg/m3 2000HZ | GB/J47-83 |
Max. working temperature |
| 400 | 410 | GB/T 13350-2000 |
Physical Properties
shrinkage temperature of heat load | GB/T11835-1998 | 250 -400 |
corrosion resistance | ASTM C665 | no chemical reaction |
mildew resistance | ASTM C665 | mildewproof |
performance | experimental method | technical requirements |
moisture absorption | ASTM C1104GB5480.7-87 | 3% of weight (49 , relative humidity 90%)5% of weight (49 , relative humidity 90%) |
moisture permeability | ASTM E96GB/T17146-1997 | Max. 0.013g/24h • m2 • mercury/mm |
combustibility | UL723ASTM E84CAN/ULC S-102GB8624 | flame spreading:25fumes spreading:50Grade A incombustible material |
Centrifugal Glass Wool Felt