... a mean diameter of 1-2 mm PVC PSM-311.Characteristic: Paste PVC is a homopolymer of ... foaming layer, canvas, soft tube and rotary forming.PSM-30: canvas, soft pipe, fabric tablecloth, artificial leather ... (toy), foaming wallpaper, bottle cap (pad). PSM-70: foam, additive and foaming artificial leather with ... of letter written on bag: PSH type-blue, PSM type-red, PSL type-green.5.Store and transport ...