Keder for a) Single Flap (Weld) b) Double Flap Fabric : 1000D X 1000D, 2000D X 2000D Weight : 520GR/SQ.M, 680GR/S KEDER is a technical textile reinforcement products for the sides of tent cloths, sails, tarpaulins, canvas, awnings, and other kinds of textile cloths with require reinforced sides due to tension and forces.KEDER is made of a specialty PVC tube with woven polyester single side PVC ...