PP plywood uses plastic on the surface. It is non-corrosive, acid and alkaline retardant, and much more rigid than traditional film faced plywood which use melamine film on the surface.when concrete dry, PP plywood can be removed easily without release agent. the concrete looks like a mirror. After dismount, the surface of the pp plywood remains smooth and intact,so it can be used repeatedly several time ,thus greatly increase the efficiency and quality of the form work.. Currently, our pp plywood is often used up to 30 times in china
