TF-241: Murazvo Unodzivirira Usina Halogen wePolypropylene (PP)
Pfupiso yeChigadzirwa
TF-241 imhando yepamusoro isingashandise halogen, isingakuvadzi nharaunda, yakagadzirirwa ma polyolefins, anosanganisira homopolymer PP (PP-H) uye copolymer PP (PP-B). Iine acid source, gasi source, uye carbon source, TF-241 inokwanisa kuderedza moto zvakanyanya kuburikidza ne intumescent char-forming mechanism. Nekurema kwe22%, PP compounds dzinosanganisira TF-241 dzinosangana nezvinodiwa zvakasimba zvekubatidza moto, zvinosanganisira UL94 V-0 (3.0mm) uye GWIT 960°C, ukuwo dzichichengetedza hunhu hwakanaka hwemakanika.
Zvinhu Zvikuru
- Haisi Halogen uye Inochengetedza Zvisikwa: Hapana simbi dzinorema kana zvinhu zvine njodzi.
- Kushanda Nesimba Kwakanyanya: Kubuda kweutsi kwakaderera, kuramba mvura zvakanaka, uye kugadzikana kwekupisa.
- Kuenderana Kwakawanda: Yakagadzirirwa maapplication ePP-H nePP-B.
- Kushanda Kwakaringana: Kunochengetedza simba remuchina uye kugona kushandiswa.
Magadzirirwo ehunyanzvi
| Pfuma | Kukosha |
|---|---|
| Chitarisiko | Upfu chena |
| Zviri Mukati meP₂O₅ | ≥52% |
| Zviri Mukati | ≥18% |
| Hunyoro | ≤0.5% |
| Kuwanda kwehuwandu | 0.7–0.9 g/cm³ |
| Kupisa kwekuora. | ≥260°C |
| Saizi yezvikamu (D₅₀) | ~18 µm |
Zvinonyanya Kukosha Kwekuita
- Kudzivirira Murazvo:
- UL94 V-0 (1.5mm & 3.0mm)
- LOI: 28–30%
- Inopfuura GWIT 960°C
- Inochengetedza chiyero cheV-0 mushure mekuyedzwa kwe70°C/48h yekufashaira kwemvura.
- Zvimiro zveMichina:
Pfuma PP-H (S1) PP-B (S2) Simba reKusimba 28 MPa 23 MPa Kureba paKuzorora 53% 102% Modulus yeFlexural 2315 MPa 1981 MPa Nhamba Yekuyerera Kwakanyunguduka 6.5 g/10min 3.2 g/10min
Mashandisirwo
Yakanakira PP inodzivirira moto mu:
- Midziyo yemumba
- Zvinodziya zvemhepo zvine mhute
- Zvigadzirwa zvemagetsi nemotokari
Kugadzirwa Kunokurudzirwa
| Zvinhu | PP-H (S1) | PP-B (S2) |
|---|---|---|
| PP (H110MA/EP300M) | 77.3% | 76.3% |
| TF-241 | 22–24% | 23–25% |
| Zvimwe* | 0.7% | 0.7% |
*Inosanganisira mafuta anozora (EBS), antioxidant (B215), uye anti-dripping agent (FA500H).
Sei Uchifanira Kusarudza TF-241?
✔ Inochengetedza nharaunda: Inotevedzera mitemo isingakuvadzi nharaunda.
✔ Kushanda Kwakanaka: Kunoenzanisa kunonoka kwemurazvo uye kunaka kwezvinhu.
✔ Yakavimbika: Mhedzisiro inogara iripo kana paine kushushikana kwekupisa uye kwemvura.
Contact Us (lucy@taifeng-fr.com) for samples and technical support to optimize your PP flame-retardant solutions!
Nguva yekutumira: Chikunguru-01-2025