PU sofa Leather 1) width: 140cm 2) Backing: Knitting and flocked 3) Thickness: more than 1.0mm 4) Material:PU Main features of products A ... strengths(peeling, tensile tearing, and sewing strength), high durability(from 1 to 5 years hydrolysis resistance according to customer's requirements ... Fire Proof, Waterproof, SGS, Oeko-Tex100 PU synthetic leather for sofa