WANDA rock wool 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. Products are widely applied to building exterior wall insulation, roof insulation of curtain wall, industrial and civil building, compound core board, and equipment and pipeline insulation of marine bulkhead , fire door core board and all kinds of industrial or ship building equipment.