CAS NO:9003-11-6 Specifications rigid polyether polyol 1.for refrigerator insulation 2.for spray foam 3.for pipe insulation 4.for pu cored sandwich panel rigid polyether polyol series polyol is a polyol component, based on polyether polyol, formulated with catalyst, blowing,fireproofing(if available), stabilizing agents and other additives(if available).It is a fully formulated polyether polyol developed for the manufacture of polyurethane rigid foam in combination with isocyanate. Our product can be produced based on different blowing/foaming technologies depending on the final application and the production specifications.We can supply customrized solution for polyurethane foam system.