Rockwool insulation board is high strength board, used high-quality basalt ore as main raw material, through the high temperature melting and high speed centrifugal wire into fiber, with three dimensional method advanced production technology, added a few binding agent, shaped by thermal curing.
Slag nodule content
≤ 12.0 %
Hydrophobic rate ( Moisture-proof mineral wool board )
2. High hydrophobic fate, low moisture absorption rate.
3. High porosity enables the rockwool insulation board products has good sound absorption.
4. Fireproof and excellent thermal insulation.
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.