... 520GR/SQ.M, 680GR/S KEDER is a technical textile reinforcement products for the sides of tent cloths, sails, tarpaulins, canvas, ... woven polyester single side PVC coated. And it is available in many specifications (sizes, colors, weaving densities) due to ... Out side) : 6mm, 8mm, 10mm, 12mmKEDER is designed specially for use in tents, fabric structures, truck side signs, industrial curtains, banners, ...