TF-241: Ārai Mura Intumescent Kore-Halogen mō te Polypropylene (PP)
Tirohanga Whānui o te Hua
He ārai mura matatau, kore-halogen, he pai ki te taiao te TF-241, i hangaia mō ngā polyolefin, tae atu ki te homopolymer PP (PP-H) me te copolymer PP (PP-B). Kei roto ko te pūtake waikawa, te pūtake hau, me te pūtake waro, ka tutuki i te TF-241 te ārai mura pai rawa atu mā te tikanga hanga waro intumescent. Me te utaina o te 22%, ka tutuki i ngā matū PP e whakauru ana i te TF-241 ngā paerewa mura pakari, tae atu ki te UL94 V-0 (3.0mm) me te GWIT 960°C, me te pupuri tonu i ngā āhuatanga miihini pai rawa atu.
Ngā Āhuatanga Matua
- Kore-Hōgen, ā, he hoa-taiao: Kāore he konganuku taumaha, he matū kino rānei.
- Teitei o te Whai Hua: He iti te tukunga paowa, he ātete wai tino pai, he pumau hoki ki te wera.
- Hototahitanga Maha-ā-ringa: Kua arotauhia mō ngā tono PP-H me PP-B.
- Mahi Taurite: Ka tiakina te kaha ā-pūkaha me te ngāwari o te tukatuka.
Ngā Whakatakotoranga Hangarau
| Taonga | Uara |
|---|---|
| Āhua | Paura mā |
| Ihirangi P₂O₅ | ≥52% |
| N Ihirangi | ≥18% |
| Makuku | ≤0.5% |
| Te Kīanga Papatipu | 0.7–0.9 karamu/cm³ |
| Te Pāmahana Pirau | ≥260°C |
| Rahi o te Matūriki (D₅₀) | ~18 µm |
Ngā Wāhanga Matua o te Mahi
- Ātete ki te mura:
- UL94 V-0 (1.5mm me te 3.0mm)
- Te Ture Whakamana: 28–30%
- Ka hipa i te GWIT 960°C
- Ka mau tonu te whakatauranga V-0 i muri i te whakamātautau kohua wai 70°C/48h.
- Ngā Āhuatanga Ā-ringa:
Taonga PP-H (S1) PP-B (S2) Kaha Kume 28 MPa 23 MPa Te Toronga i te Wā Whakamutu 53% 102% Te Tauwehenga Piko 2315 MPa 1981 MPa Taupū Rere Rewa 6.5 karamu/10 meneti 3.2 karamu/10 meneti
Ngā tono
He pai mō te PP ātete-mura i roto i:
- Ngā taputapu whare
- Ngā whakamahana hau mamaoa
- Ngā wāhanga hiko me ngā wāhanga motuka
Te Hanganga i Manakohia
| Rauemi | PP-H (S1) | PP-B (S2) |
|---|---|---|
| PP (H110MA/EP300M) | 77.3% | 76.3% |
| TF-241 | 22–24% | 23–25% |
| Ngā Tāpiringa* | 0.7% | 0.7% |
*Kei roto ko te hinu whakahinuhinu (EBS), te matū ārai-waipiro (B215), me te matū ārai-maturuturu (FA500H).
He aha koe i whiriwhiri ai i te TF-241?
✔ Tauwhiro: E tutuki ana i ngā ture e pai ana mō te taiao.
✔ Mahi Teitei: Ka whakataurite i te ātete mura me te pakari o ngā rauemi.
✔ Pono: He hua pumau i raro i te ahotea wera me te ahotea wai.
Contact Us （lucy@taifeng-fr.com） for samples and technical support to optimize your PP flame-retardant solutions!
Te wā tuku: Hōngongoi-01-2025
