... ,16yarn 3.usage:Leatherette, sugar refinery, rubber, paint, gas, oil, frozen 100% cotton filter cloth Function: 1.Large dust holding capacity ... 16*19 usage:Leatherette, sugar refinery, rubber, paint, gas, oil, frozen, cars, ponchos industryspecificationdensity specificationdensity10/7*8 29*19 21/10 ...