Heat Insulation Glass Frunace Sound Absorption Glass Wool Board
Same series:Glass Wool Pipe Cover
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1.Main?components:
Glass?wool?is?a?kind?of?man-made?inorganic?fibers.?It?uses?natural?minerals?such?as?quartz?sand,?dolomitic?and?
as?the?main?raw?materials.
2.Advantage:
- ?Low?bulk?density
- ?Low?thermal?conductivity
- ?Excellent?sound-absorbing?performance?
- ?Corrosion?resistance?and?waterproof.
- ?Stable?chemical?properties
Item | Unit | Index | Standard | |
Density | kg/m3 | 24---80 | GB/T?5480.3-1985 | |
Fiber?Average?Diameter | μm | 5.5 | GB/T?5480.4-1985 | |
Hydrophobicity | % | ≥98.2 | GB/T?10299-1988 | |
Thermal?Conductivity | w/m.k | 0.034-0.05 | GB/T?10294-1988 | |
Work?Temp | ℃ | -120–450 | GB/T?10294-1988 | |
Noninflammability | 0 | Level?A | GB8624-1997 | |
Acoustic?Absorption?Coefficient | ? | 24kg/m32000HZ | GBJ47-83 | |
Heat?Load?Temp?Shrinkage | ℃ | ≥250 | GB/T?11835-1998 | |
Hygroscopicity | % | ≤5 | GB/T?16401-1986 | |
Moisture?Content | % | ≤1 | GB/T?3007-1982 | |
Shot?Content | % | ≤0.3 | GB/T?3007-1982? |
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On time shipment & order quality
100% of assruance amount refundable
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