... .white,black,grey,white,gray,red,yello Industry Wool Felt Seal ::Specifications(1) density:0.09 ... , dust Refrigeration machine - insulation, thermal insulation, exposed end to prevent Semiconductor, glass, metal - grindingUsed in car Engine department ... BY WOVEN BAGQuick Details Technics: NonwovenSupply Type: Make-to-OrderMaterial: 100% PolyesterNonwoven Technics: Needle-PunchedPattern: nonwovenStyle: ...