... .109~112000~4000≤G-9Common rigid foams,refrigerator,cold-cabinet,and sandwich panelsHF-4110420~480≤ ... ~7.54500~6500≤G-9Common rigid foams,refrigerator,cold-cabinet,and sandwich panelsHF-8325400~460 ... ——≤0.105~7.54500~6500≤G-6For refrigerator,cold-cabinet polyol blend material,improve fluidity. ... mucilaginous liquid with steady character,a little especially odor,innocuous ,no corrosive,dissolve in water. It ...