... 54500~6500≤G-9Common rigid foams,refrigerator,cold-cabinet,and sandwich panelsHF-8325400~460——≤0.109~112000~3500≤G-9Lowviscosity,goodfluid ... rigid foam material, uses in the refrigerator, cold tank, the sandwich and so on, is good with the 141B cyclopentane intermiscibility ... foam material, uses in the refrigerator, cold tank, the sandwich and so on, is good with the 141B cyclopentane intermiscibility ...