mineral wool roll
This product is high qulity and extra fine, low slag-ball content and low coefficient of heat conductitity, elastic, light weighted and could be rolled up and folded. It has wide range of bulk density, wide range of specifications with all data...
rock wool heat insulation
Rock wool 1,rock wool board the products have higher strength and better elasticity.the folded rock board with certain compression resistance has greater drawing strength,and it does not tend to peel off and has greatly improved durability....