Nkhani

TF-241: Choletsa Moto Wopanda Halogen wa Polypropylene (PP)

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