... 0.109~112000~4000≤G-9Common rigid foams,refrigerator,cold-cabinet,and sandwich panelsHF-4110420~480≤0. ... 105~7.54500~6500≤G-9Common rigid foams,refrigerator,cold-cabinet,and sandwich panelsHF-8325400~460——≤0. ... ——≤0.105~7.54500~6500≤G-6For refrigerator,cold-cabinet polyol blend material,improve fluidity.HF- ... G-11ordinary rigid foam material, uses in the refrigerator, cold tank, the sandwich and so on, is ...