Ihe na-egbochi ọkụ nke na-enweghị halogen dịka APP, AHP, MCA na-enye uru dị ukwuu mgbe ejiri ya na plastik. Ọ na-arụ ọrụ dị ka ihe na-egbochi ọkụ nke ọma, na-eme ka ihe ahụ ghara iguzogide ọkụ. Ọzọkwa, ọ na-enyere aka imeziwanye ihe onwunwe mekaniki na okpomọkụ nke plastik ahụ, na-eme ka ọ sie ike ma na-eguzogide okpomọkụ dị elu.
TF-PU501 P na N na-egbochi ọkụ maka ụfụfụ PU siri ike
TF-PU501 bụ phosphorus-nitrogen siri ike nke na-enweghị halogen nke nwere ihe na-egbochi ire ọkụ, ọ na-arụ ọrụ ma n'oge a na-akpọchi akpọchi na oge gas.
