Min. Order Reference FOB Price
1000 kg US$2.00-3.30 / kg
Product Description
Rigid Polyurethane rotary spray process Isocyanate and Polyol for buildings insulation LY-6311 system blend polyol is a kind of spray rigid PU foam blend polyol, specially used for the insulation of PIPE. It used together with isocyanate(PM-200) to make rigid PU foam through PU spray machine. ...