... PU leather for hospital mattress Material:Polyurethane+polyester Width:1370mm Thickness:0.43-0.53mm Usage:raincoat,rainsuilt PU leather for hospital mattress,includingPure PU ... (100%PU) coated single(double) multispandexSemi-PU(70%PVC+30%PU) coated single( ... waterproof garment ,ski suit,and so on PU leather for hospital mattress