Aquacoat KS-939
Aquacoat KS-939 polyurethane waterproof coating for railway & bridge is a kind of coating with two components chemicals, component A is a pre-polymer polymerized by polyester and isocyanate, component B is colorful liquid made up of reinforcing agent, plasticizer, accelerating agent, which is researched special for railway & bridge and its standard reach & exceed than railway required.