Asbestos: Dimensions:6-40 5-50 5-60 5-70 4-30 4-20 3-60 etc Use:thermal insulation,rubber,brake,etc Asbestos:Dimensions:6-40 5-50 5-60 5-70 4-30 4-20 3-60 etcUse:thermal insulation,rubber,brake,etc1 .analysis:asbestos content ≥98%material mineral fiberfibre length 0-14mmcolour whitewhiteness ≥95%2. featuremain chemical content is sio2,mgo,crystal water etcno magnetism,no conduction of electricity ...