TF-241: Choletsa Moto Wopanda Halogen wa Polypropylene (PP)
Chidule cha Zamalonda
TF-241 ndi chipangizo chapamwamba choletsa moto chopanda halogen komanso choteteza chilengedwe chomwe chapangidwira makamaka ma polyolefin, kuphatikiza homopolymer PP (PP-H) ndi copolymer PP (PP-B). Chopangidwa ndi asidi, gwero la mpweya, ndi gwero la kaboni, TF-241 imapeza mphamvu yoletsa moto kwambiri kudzera mu njira yopangira char ya intumescent. Ndi katundu wa 22%, ma PP compounds omwe ali ndi TF-241 amakwaniritsa miyezo yokhwima yoyaka, kuphatikiza UL94 V-0 (3.0mm) ndi GWIT 960°C, pomwe akusunga mawonekedwe abwino kwambiri amakina.
Zinthu Zofunika Kwambiri
- Opanda Halogen komanso Oteteza Kuchilengedwe: Opanda zitsulo zolemera kapena zinthu zoopsa.
- Kugwiritsa Ntchito Bwino Kwambiri: Kutulutsa utsi pang'ono, kukana madzi bwino, komanso kukhazikika kwa kutentha.
- Kugwirizana Kosiyanasiyana: Kwabwino kwambiri pa ntchito za PP-H ndi PP-B.
- Kugwira Ntchito Moyenera: Kumasunga mphamvu ya makina ndi kuthekera kokonza zinthu.
Mafotokozedwe Aukadaulo
| Katundu | Mtengo |
|---|---|
| Maonekedwe | Ufa woyera |
| Zomwe zili mu P₂O₅ | ≥52% |
| Zamkatimu | ≥18% |
| Chinyezi | ≤0.5% |
| Kuchuluka Kwambiri | 0.7–0.9 g/cm³ |
| Kutentha kwa Kuwonongeka. | ≥260°C |
| Kukula kwa Tinthu (D₅₀) | ~18 µm |
Zofunika Kwambiri pa Magwiridwe Antchito
- Kubwerera kwa Moto:
- UL94 V-0 (1.5mm ndi 3.0mm)
- LOI: 28–30%
- Mapazi a GWIT 960°C
- Imasunga V-0 pambuyo pa mayeso a 70°C/maola 48 a kuwira m'madzi.
- Katundu wa Makina:
Katundu PP-H (S1) PP-B (S2) Kulimba kwamakokedwe 28 MPa 23 MPa Kutalika pa nthawi yopuma 53% 102% Modulus Yosinthasintha 2315 MPa 1981 MPa Chiyerekezo cha Kuthamanga kwa Madzi 6.5 g/10mphindi 3.2 g/10mphindi
Mapulogalamu
Yabwino kwambiri pa PP yoletsa moto mu:
- Zipangizo zapakhomo
- Zotenthetsera mpweya wa nthunzi
- Zipangizo zamagetsi ndi zamagalimoto
Kapangidwe Koyenera
| Zinthu Zofunika | PP-H (S1) | PP-B (S2) |
|---|---|---|
| PP (H110MA/EP300M) | 77.3% | 76.3% |
| TF-241 | 22–24% | 23–25% |
| Zowonjezera* | 0.7% | 0.7% |
*Zimaphatikizapo mafuta odzola (EBS), antioxidant (B215), ndi anti-dripping agent (FA500H).
N'chifukwa Chiyani Muyenera Kusankha TF-241?
✔ Yokhazikika: Ikutsatira malamulo osamalira chilengedwe.
✔ Kuchita Bwino Kwambiri: Kumalimbitsa kuchedwa kwa moto ndi umphumphu wa zinthu.
✔ Zodalirika: Zotsatira zokhazikika pa kutentha ndi hydrolytic stress.
Contact Us (lucy@taifeng-fr.com) for samples and technical support to optimize your PP flame-retardant solutions!
Nthawi yotumizira: Julayi-01-2025