Waterproof Heat / Sound Insulation Refractory Rock Wool Blanket / Cloth Felt / Wire Netting Felt
Description:
Rock wool blanket/felt is a kind of soft and roll product made of rock wool felt wrapped by wire netting, stainless steel netting or glass wire, mainly used for heat preservation of large-caliber pipeline, storage tank, large-scale equipment, irregular thing, valve and pipe joint. Iron wire and stainless steel wire seam felt is especially applicable for heat insulation of high-temperature equipment.
Technical Parameters:
|
Technical Property |
Technical Index |
Remarks |
|
Thermal Coefficient W/m.k |
0.030-0.044 |
Normal Temperature |
|
Slag nodule(%) ? 0.25mm |
<12 |
GB11835-98 |
|
Incombustibility |
A |
GB5464 |
|
Fiber diameter μ |
4-7 |
|
|
Usage Temperature( ) |
268-600 |
SiO2+AlO2 |
|
Acid coefficient |
≥1.5 |
|
|
Water absorption ratio % |
5 |
GB11835-98 |
|
Density tolerance % |
±10 |
|
|
Resin content |
Rock wool Board 3 |
GB11835-98 |
|
Hydrophobicity % |
98 |
GB5480 |
Applications:
Rock wool light felt: it’s used for heat insulation and sound absorption of large-caliber pipeline, construction wall and roofs.
Rock wool glass cloth felt: it’s used in large-caiber industrial equipment and construction structure with the properties of anti-break and easy for construction. Furthermore, it has dust proof for construction wall.
Rock wool wire netting felt: it’s used in strong shake and high temperature conditions. It’s usually recommended to be used as insulated materials of boiler, shipping, valve and large-caliber and irregular pipelines.
Specifications:
Density: 50--120kg/m3
Thickness: 40mm-100mm
Length:2500-5000mm
Width : 600mm , 630mm
We can also made the other specifications according to the customers requirements
Competitive Advantage:
1. competitive price
2. excellent quality
3. various specification
4. waterproof,heat,sound insulation
