wanmaide Rock Wool Blanket is manufactured by spinning a molten mixture of natural rock and recycled products into fine wool like fibers which are bonded together using a thermosetting resin. The mesh is then stitched to the base blanket to form the final product. ISOWOOL Rock Wool Rolls are commonly used on the walls and roofs (under and over purlins) of pre-engineered buildings, pre-fabricated houses, poultry farms and HVAC ducting.
Width: 1200mm ( 600mm,1000mm,available)
Hot Surface Performance
ASTM C411 / ASTM C447
Linear shrinkage, max % at
maximum use temperature
Surface Burning Characteristic
EN1609 / BS 2972
Water Vapor Sorption
≤0.5% by weight
≤0.4% by weight
≤0.2% by weight
Corrosion to stainless steel
Conforms to the stainless steel corrosion specification as per
ASTM C692 / ASTM C795
ASTM C692 and C871 test method
Health & Safety:
No perceptible odour present
Does not encourage growth of fungi
Compliance to Standard
ASTM C592 "Standard specification for mineral fibre blanket insulation pipe insulation" Type I & III
Features and Application of Rock Wool
1,High compressive strength, tensile strength and good durability ensures the reliability and long-term stability of the product in the application. 2,Low thermal conductivity can effectively reduce the heat loss of the building to achieve energy saving and emission reduction. 3. Rock wool blanket will not release heat and poisonous smoke because of its incombustibility and can effectively partition the spread of flam when fire occurs. 4,It has good performance of non-hygroscopicity, ageing resistance and long-term stability. 5,It is light weight and easy to be cut and processed
24 hours prompt reply by email or telephone or message.
Standard size in the stock, once we received the payment,we will ship it ASAP.
7 workdays delivery containers for out of stock glass wool .
Can combine containers with multiple insulation products for your different demandS.
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.