... 98%min Model:6-40,5-50,5-60,5-70,4-30,4-20,3-60 asbestos fiber Asbestos content: ... 98%min Model:6-40,5-50,5-60,5-70,4-30,4-20,3-60 Use:insulation,rubber,brake, ... : Item No.6-40,5-50,5-60,5-70,4-30,4-20,3-60Asbestos content≥ 98%MaterialMineral fiberFiber length0 ... conduction of electricity, Flame proof, Alkali proof. 3.Fiber is tough ,tensile and soft with better luster and spinnability.Application: 1.It ...