Description

PU Foam Rigid is liquid chemicals which is combined  with Polyol as part A and Isocynate as part B, with pre-blended blowing agent. The ratio of A and B is 1part:1~1.1parts. It can used in refrigerator insulation, frozen room panel, floating drum and floating house, car bumper span, adhesive for polystyrene foam, modeling and so on. Easy to use.