... fiber ,Use:insulation,rubber,brake,textile etc Asbestos content:98%min Model ... ,4-20,3-60 Use:insulation,rubber,brake,textile etcasbestos fiberasbestosAnalysis : Item No.6-40,5 ... used in brake products. 4.It could be used in electrical material. 5. It could be used in textile industry ... . 6. It could be used in construction industry ...