This machine is applicable to measuring for leather,fabric,coating,paper,floor tile,plywood,s,natural rubber.,etc By using the specified grinding wheel,and loading the weight on the specimen which cutted by knife.setting up the rolling times.then taking out the speciman,observe the status of the specimen after doing abrasion.or calculate the different weight for the specimen before testing and after testing to get the abrasion indexer which equals to the abrasion loss weight/rolling times X 1000 the specified model of grinding wheel.H18,H22, CS10,CS17,CS32,CS33