... puncturing ,and permeable to air ,water ,recyclable , strength of fabric is in direct ratio of its weight.PRODUCTION SPECIFICTION GRAM ... .INDUSTRY: Interior decoration for car, train and ship: back fabric for man-made carpets, etc.ARTIFICAL LLEATHER BACKING: Furniture, ... garment, leather shoes, bags, etc.WATERPROOF MATERIAL: Asphalt felt lining, cover for the roof with rubber and asphalt.FILTERING ...