Plastic Film Rockwool Felt Roll
Product Details:
| building materials | heat insulation materials |
|---|---|
| Material | Basalt |
| Highest Working Temperature | 600 |
| Place of Origin | Hebei, China (Mainland) |
| Brand Name | FUERDA |
Payment & Shipping Terms:
| Packaging Details: | The product quantity of each package is up to customers. Normal packing thickness is about 300-400mm. To meet the need of logistics distribution, FUERDA rock wool adopts two packing forms: thermal contraction and full-closed packing. We accept OEM for different brands of products based on requirements of customers all over the world. |
|---|---|
| Payment Terms: | L/C,T/T,Western Union |
Detailed Product Description
Rock Wool
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Moisture-proof aluminum foil, black (white) glass fiber cloth, sandwich glass fiber felt and moisture-proof facings can be stuck on surface of rock wool board.
Performance of heat-preserving rock wool
item | unit | index | experimental method |
density | Kg/m3 | 50-200kg/m3 | GB5480.3 |
density allowable deviation | % | ±10 | |
average value of fiber | um | 4-7 | GB5480.4 |
slag ball content (granule diameter)>0.25mm) | % | 6 | GB5480.5 |
volume water absorption | % | 2 | GB/GB16401-1996 |
heat absorption | % | 1.0 | GB5480.7 |
moisture resistivity | % | 98 | B10299-88 |
shrinkage temperature of heat load | 650 | GB11835-1998 | |
organic content | % | 4% | GB11835-1998 |
compressive strength (10% compressibility) | kPa | 40 | GB/T13480-92 |
peeling strength | kPa | 14 | DIN52274 |
incombustibility | -- | Grade A | GB5465 |
thermal conductivity (70 ) | W/mk | 0.041 | GB10294-88 |
acidity coefficient |
| 1.5 |
|
binder content | % | 3.0 |
|
Technical Parameters
performance | index |
slag ball content (granule diameter) 0.25mm).% | 12.0 |
average value of fiber,µm | 7.0 |
density allowable deviation ,% | +15.-15 |
thermal conductivity(average temperature70 ±52),W/(m.k) | 0.044 |
shrinkage temperature of heat load(60kg/m3) , | 600 |
water content,% | 0.5 |
combustibility | Grade A incombustible |
organic content,% | 4.0 |
moisture resistivity(moisture-proof rock wool board),% | 98 |
water absorption (moisture-proof rock wool board),% | 5 |
All the performance indexes of product are in line with the standard of ASTM C 795, JIS A 9504 and etc.
Technical parameters of facings
facing name | sandwich aluminum foil facing | fire-retardant sandwich aluminum foil facing | polypropylene plastic facing |
facing No. | F-1 | F-2 | F-3 |
appearance | silver | silver | silver /white |
structure | four-layer composite structure | four-layer composite structure | four-layer composite structure |
aluminum foil surface | aluminum foil surface | polypropylene surface | |
bonder layer | bonder layer | bonder layer | |
three-directional fiber layer | three-directional fiber layer | three-directional fiber layer | |
brown paper layer | brown paper layer | polypropylene surface |
Plastic Film Rockwool Felt Roll
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Company Info
Langfang Fuerda Chemical Building Materials Co., Ltd.
[China (Mainland)]
[Verified Member]
City: Langfang
Province/State: Hebei
Country/Region : China (Mainland)
Business Type:Manufacturer
Online Postings: Products