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 Heat-Insulating Heat-preservation Material |
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| Centrifugal Glass Wool Products |
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| Huamei brand extrusion and expanded polystyrence(XPS) thermal insulation boars |
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| Anion / Cation exchange resin |
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To meet the demand of the customers, we have developed the air-conditioning board designed for use in the air ducts of air conditioners.
|
Item |
Unit |
Our Products |
Standard |
|
Density |
Kg/m3 |
50-80 |
GB 5480.3-1985 |
|
Average fiber dia. |
μ m |
5 |
GB 5480.4-1985 |
|
Moisture rate |
％ |
＜3％ |
GB 10299-1988 |
|
Thermal conductibility |
w/m·k |
≤0.04 |
GB 10294-88 |
|
Incombustibility |
|
Non-combustible Grade A |
GB 8624-1997 |
|
Sound absorption coefficient |
|
1.03 product reverberation method 24kg/m3 2000Hz |
GBJ47-83 |
|
Service temperature |
℃ |
≤120 |
GB11835-89 |
Physical Performance of [HUAMEI]brand extrusion polystyrene (XPS) thermal insulation boards:
|
Item |
Unit |
( Specification) |
(Test Method) |
|
Compressive Strength |
Kpa |
≥150 |
GB/T 8813-1988 |
|
Water Absorption
(浸水96h) |
％(V/V) |
≤1.0 |
GB/T 8810-1988 |
|
透湿系数（coefficient）
(23℃±1℃)
(RH50%±5%) |
ng/(m·s·Pa) |
≤3.0 |
QB/T 2411-1998 |
|
导热系数（Conductivity factor）
平均温度（Avaerage temperature）
10℃
25℃ |
W/(m·k) |
≤0.028
≤0.030 |
GB/T 10294-1988 |
|
尺寸稳定性（Dimension stability）
70℃±2℃、48h |
％ |
≤1.5 |
GB/T 8811-1988 |
|
氧指数（Oxygen index） |
|
≥26 |
GB/T 8626-1988 |
Product/Specification:
|
Item |
Unit |
Size |
|
Length |
mm |
1800,1200 |
|
Width |
mm |
600,900,1200 |
|
Thick |
mm |
20,25,30,40,50,60,70,80,90,100 |
