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Sound proofing foam egg crate/sound absorbing egg shell PU foam
Payment Terms: TT or LC
Ref Price : 1-10 USD/CUBIC METERS
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Quick Details
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Place of Origin：China (Mainland)
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Brand Name：wanmaide
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Type：Acoustic Panels
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Color：Black
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Usage：Sound absorption
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Thickness：10mm-50mm
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Length：0.3m,1m,8m
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Width：1m ,1.2m , 1.5m
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Certificate：ISO9001,ASTM ,SGS,FM
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Application：Audio Room
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Shape：Egg Shape
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Material：NBR/PVC
Specifications of Acoustic Insulation foam
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Thickness |
in (mm) |
1/2" to 2 -1/2" (13mm to 65 mm) |
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Length and Width
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in (mm) |
According to actual situation |
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Packing
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Carton or By Roll |
Note :
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Standard Specification of Sheet |
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Thickness |
10mm |
15mm |
20mm |
25mm |
30mm |
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Length |
16m |
16m |
8m |
8m |
8m |
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Width |
1m ,1.2m ,1.5m |
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1.The above specifications are those in common use ;special specifications are available at customer’s request .
2. Rubber foam sheet and tube are normally in black .Other colors are available at customer’s request .
3. It is recommended to use sheet where outer diameter of tube exceeds 89mm .
4. Multilayer packing is recommended where the thickness of heat insulation materials needs to be greater than 25mm .
5. The width of sheet are available at customer’s request for a scope of 1m to 2m .
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Item |
Unit |
Specification |
Standard |
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Density |
Kg/m3 |
50-55 |
GB/T 6343 |
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Temperature |
C |
-40 -110C |
GB/T 17794 |
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Flammability |
Class-0 |
BS476Part7&Part6 |
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Oxygen index |
% |
≧40 |
GB/T 2406 |
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SDR |
≦65 |
GB/T 8627-1999 |
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Conductivity factor -20C 0C 40C |
W/M•K |
≦0.031 |
GB/T 10294 |
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Water vapor permeability |
Factor |
≧1.0×106 |
GB/T 17146-1997 |
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Coefficient |
g/(m.s.pa) |
≦1.96×10-11 |
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Water absorption ratio in vacuum |
% |
≦10 |
GB/T 17794-2008 |
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Dimension stability 105±3C ,7d |
% |
≦10 |
GB/T 8811 |
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Crack resistance |
N/cm |
≧2.5 |
GB/T 10808 |
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Compression resilience ratio Compression ratio 50% Compression time 72h |
% |
≧70 |
GB/T 6669 |
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Anti-ozone |
Not cracking |
GB/T 7762 |
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Aging resistance |
Slightly crumpling ,no cracks ,no pin holes ,not deforming |
GB/T 16259 |
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APPLICATION
WanMaiDe estabished in 2001, a leading manufacturer and exporter of Glass Wool, Rock Wool, Rubber Foam, Foam Glass,Extrude Polystyrene/XPS, Phenolic foam board insulation in China. After more than 20 years' development, we totally have 10 producing lines for glass wool insulation,5 producing lines for rock wool insulation and more than 30 producing lines for rubber foam insulation.
We had mad OEM production for WANMAIDE which are popular due to the high quality and competitive price all over the world.
Suppliers:
