Harijaya Insulation Surabaya Sell liquid Polyurethane or commonly called liquid PU which is a chemical compound that forms like a foam that is tough and hard enough to be used for temperature insulators on roofs and walls, cooler boxes, soundproof coatings in music studios, the inside of boats, has high buoyancy properties, fillers in the use of fiberglass resin and can be applied to other craft materials.
Polyurethane ingredients