Okwu mmalite:TPOP-H45 bụ nnukwu ọrụ polymer polyol.Emebere ngwaahịa a site na graft copolymerization nke nnukwu ọrụ polyether polyol nwere styrene, acrylonitrile monomer na onye mbido n'okpuru nchebe nke ọnọdụ okpomọkụ na nitrogen.TPO-H45 bụ nnukwu ọrụ, nnukwu ọdịnaya polymer polyol siri ike.Viscosity ya dị ala, nkwụsi ike ya dị mma, yana ihe fọdụrụ ST / AN dị ala.Ụfụ nke e ji mee ya nwere ezigbo ike ndọka, ike nkwụsị, ike dị elu na ihe mmeghe ka mma.Ọ bụ akụrụngwa kachasị mma maka imepụta ụfụfụ polyurethane dị elu.