Rock wool board density:70k--120k width:600mm,1000mm,1200mm length:1000mm--4000mm thickness:25mm-150mm Rock wool boardrock wool board is made of select fine basalt as ... a certain of adhesives, dust laying oil and water repellent into rock wool fibers. It can be made into products series with ... . Our main market is in Europe, Midle East, Southern Asia, and other areas in the world. Rock Wool Board