... pollution ,easy application, convenient construction, GB/T19250-2003,JC/T894-2001 standard. waterproof coatingThe products is a kind og environment ... favorable ad non-solvent polyurethane waterproof coating with excellent elasticity and anti-aging performance..The ... can widely used in roof, basemen, wanshroom,bridge for waterproof and also in metal pipe, poll for antisepsis.The ...