Audited Supplier
Density: 60-150 kg/m³
Raw materials: Basalt
Thickness: 25-150mm
Asbestos: 100% Non Asbestos
Function: Thermal insulation, Sound absorption
Rock wool board uses high-quality basalt as raw material whose melting point is above 1000 ºC and has good effects on heat insulation and sound absorption. It has good properties of fire resistance, pest proof, corrosion resistance, stable chemical property and free-asbestos and safe to human bodies.
1. Small coefficient of heat conductivity and good capability of heating preservation.
2. Outstanding effect of energy-saving.
3. Excellent fireproof capability. Excellent sound absorption and sound insulation capability.
4. Green thermal insulation materials and no harm for body.
5. Waterproof.
6. The folded rock wool board with certain compression resistance has greater drawing strength, and it does not tend to peel off and has excellent improved durability.
Application of Rock Wool Board:
Rock wool insulation materials are widely used in construction wall, roof, industrial furnace, oven, heat-treating equipment, storage tank, storage groove, power house, flue, petrifaction and oil refining equipment and all kinds of keeping-warm and heat insulation pipelines.
Technical Data of Rock Wool Board:
| Performance | Indicators |
Shot content ( Particle diameter ≥0.25mm) | ≤ 12.0 % |
The average diameter of fiber | ≤7.0 μm |
Density Tolerance | ± 15% |
Thermal Conductivity ( average temperature 70ºC±52ºC),W/(m/K) | ≤ 0.044 |
Thermal load contraction temperature (more than 60kg/m3) | ≤ 600 ºC |
Moisture | ≤0.5% |
| Combustion performance | Not burning (Class A) |
Organic content | ≤ 4.0% |
Rosewool Insulation Refractory Co.,Ltd. was founded in 1960s and located in Zhengzhou, Henan Province, China. It is a comprehensive company, integrating manufacture, sales and construction into one. And we are the largest private enterprises in the field of ceramic fiber material, one of the earliest companies which researched and developed calcium silicate products, and the largest thermal and insulation material company in Henan Province.
1. 1 national R&D institution: Peking University has close relations of cooperation laboratory in product development and
technology with us
2. 4 kinds : Our product range: ceramic fiber products (blanket, paper, board, module,also special shape), rock wool , glass wool
, calcium silicate board.
3. 5 certificates: ISO900, CE, SGS, TUV, BV, etc.
4. 23 years : Our export experience more than 23 years.
5. 150,000 m2 : Our factory total areas.
Our value: To the quality strives for the survival, Energy saving cause parallel.
1. Are you a trader or manufacturer?
We are manufacturer, we have own factory.
2. Can you accept OEM or ODM?
Of course, Logo is also acceptable.
3. What is the delivery time?
About 10-20 days after the contract signing.
4. What is your payment methods?
T/T L/C D/P Paypal West Union and others .
5. Do you have warehouses abroad ?
Yes, we have , both in Europe and Middle East. Others is planing.
Any questions, or any needs, please contact us below to get detailed info and best price, thanks for your inquiry:
