... :98%min Model:6-40,5-50,5-60,5-70,4-30,4-20,3-60 etc Use:thermal insulation ... :98%min Model:6-40,5-50,5-60,5-70,4-30,4-20,3-60 etc Use:thermal insulation ... . Analysis : Item No.6-40,5-50,5-60,5-70,4-30,4-20,3-60Asbestos content≥ 98%MaterialMineral fiberFiber ... ) It could be used in construction industry. asbestos fiber a5 70