MFR-700X bụ phosphorus uhie a na-etinye n'ime obere ihe. Mgbe usoro mkpuchi ọtụtụ oyi akwa dị elu gasịrị, a na-emepụta ihe mkpuchi polima na-aga n'ihu ma dị oke arọ n'elu phosphorus uhie, nke na-eme ka ndakọrịta ya na ihe polymer na iguzogide mmetụta dịkwuo mma, ma dịkwa nchebe ma anaghị emepụta gas na-egbu egbu n'oge nhazi. Phosphorus uhie nke teknụzụ microcapsule na-agwọ nwere ịdị mma dị elu, nkesa nha obere na mgbasa dị mma. Phosphorus uhie a na-etinye n'ime obere ihe nwere arụmọrụ dị elu, enweghị halogen, obere anwụrụ ọkụ, obere nsí, enwere ike iji ya nke ukwuu na PP, PE, PA, PET, EVA, PBT, EEA na resin thermoplastic ndị ọzọ, epoxy, phenolic, roba silicone, polyester unsaturated na resin thermosetting ndị ọzọ, na roba butadiene, roba ethylene propylene, eriri na ihe eriri ndị ọzọ, eriri conveyor, plastik engineering flame retardant.