... Used For Rigid Polyurethane Foams polyurethane,rigid polyurethane,liquid polyurethane foam polyurethane,rigid polyurethane,liquid polyurethane foamProducts Name :Used For Rigid Polyurethane Foams Product ... G-9Common rigid foams,refrigerator,cold-cabinet,and sandwich panelsHF-8325400~460——≤0.109~112000~3500≤ ... , uses in the refrigerator, cold tank, the sandwich and so on, is good with the 141B ...