

TF-251 bụ ụdị ọhụrụ nke phosphorus nitrogen ire retardant, nke a na-ejikarị na polypropylene copolymer, polypropylene homopolymer, PE, TPV na ihe ndị ọzọ. A na-akọwa ya n'ụdị ntụ ntụ ọcha, nke nwere ezigbo ọkụ na ọkụ ọkụ. Na usoro nke combustion ihe onwunwe, TF-251 nwere ike na-emepụta a ọgaranya carbon oyi akwa, ka n'ụzọ dị irè na-ekewa oxygen na-ezere ike ọkụ combustion. Tụkwasị na nke ahụ, ngwaahịa nke emechara nke ya nwere obere njupụta, na-emepụta obere anwụrụ ọkụ mgbe ọkụ, na-ezere nsogbu ndị dị ka hydration na salinization. Dị ka ihe ọhụrụ na-egbochi ọkụ, TF-251 nwere mmetụta na-egbochi ire ọkụ. Ọ nwere ngwa ngwa dị iche iche ma nwee ike iji ya mee ihe dị iche iche na-achọ ọkụ na ọkụ ọkụ. N'ime usoro mmepụta ihe mmepụta ihe, iji TF-251 mee ihe nwere ike ime ka mmepụta mmepụta ihe dịkwuo mma ma belata ụgwọ ọrụ mmepụta ihe. Site na iji TF-251, anyị nwere ike ibuli mmetụta nchebe ọkụ na ọkwa ọhụrụ. Ọ nwere ike ime ka ngwaahịa ahụ ruo ogo ọkụ ọkụ UL94 V0, nke pụtara na ngwaahịa anyị nwere ike iguzogide okpomọkụ dị elu na ihe ndị ọzọ na-emerụ ahụ, si otú a na-ahụ maka ịdị mma ngwaahịa na nchekwa onye ọrụ. TF-251 bụ ihe na-adịghị mma nke ọma, nke nwere ike ime ka ọkụ na-ekpuchi ngwaahịa ahụ dịkwuo mma ma ghọta uru dị iche iche.
| Index | TF-251 |
| N% | ≥17 |
| P% | ≥19 |
| Ọdịnaya mmiri% | ≤0.5 |
| Ọcha (R457) | ≥90.0 |
| Njupụta nnukwu (g/cm3) | 0.7-0.9 |
| TGA (T99%) | ≥270℃ |
| Nha urughuru (D50) | 15-20µm- |
| Ihe onwunwe | Homo-polypropylene | Co-polypropylene | PE | TPV |
| TF-251% | 19-21 | 22-25 | 23-25 | 45-50 |
| UL-94 | V-0 | V-0 | V-0 | V-0 |



