Min. Order Reference FOB Price
1000 kg US$1,900.00-2,500.00 / kg
Product Description
Blend Polyol SDA33G Building Roof Spray Rigid PU Foam SDA33G building wall insulation system blend polyol is a kind of spray rigid PU foam blend polyol, specially used for the insulation of building roof. It used together with isocyanate(PM-200) to make rigid PU foam through PU spray machine. ...