Used For Rigid Polyurethane Foams polyurethane,rigid polyurethane,liquid polyurethane foam polyurethane,rigid polyurethane,liquid polyurethane foamProducts Name :Used For Rigid Polyurethane Foams Product Description:Type,quality ... ~460——≤0.109~112000~4000≤G-9Common rigid foams,refrigerator,cold-cabinet,and sandwich panelsHF ... and hit ,especially in transportation. Polyurethane for rigid foam HF series