UV-Absorber UV-320

Kufotokozera Kwachidule:

Uv-320 ndi yothandiza kwambiri kuwala stabilizer, amene ankagwiritsa ntchito mapulasitiki ndi organics, kuphatikizapo unsaturated poliyesitala, PVC, PVC plasticizers, etc. makamaka polyurethane, polyamide, kupanga ulusi ndi utomoni ndi poliyesitala ndi epoxy.


Tsatanetsatane wa Zamalonda

Zolemba Zamalonda

Dzina la Chemical:2-(2H-benzotriazol-2-yl)-4,6-di-tert-butylphenol
CAS NO.:3846-71-7
Molecular Formula:Chithunzi cha C20H25N3O
Molecular Weight:323.4

Kufotokozera

Maonekedwe: ufa wonyezimira wachikasu
≥ 99%
Malo osungunuka: 152-154 ° C
Kutaya pakuyanika: ≤ 0.5%
Phulusa: ≤ 0.1%
Kutumiza kowala: 440nm≥97%,500nm≥98

Kawopsedwe: kawopsedwe kochepa, rattus norvegicus pakamwa LD 50> 2g/Kg kulemera.

Mlingo wamba:

1.Unsaturated Polyester: 0.2-0.5wt% kutengera kulemera kwa polima
2.PVC:
PVC yolimba: 0.2-0.5wt% kutengera kulemera kwa polima
Pulasitiki PVC: 0.1-0.3wt% kutengera kulemera kwa polima
3.Polyurethane: 0.2-1.0wt% kutengera kulemera kwa polima
4.Polyamide: 0.2-0.5wt% kutengera kulemera kwa polima

Phukusi ndi Kusunga

1.25kg katoni
2.Kusungidwa mu losindikizidwa, youma ndi mdima zinthu


  • Zam'mbuyo:
  • Ena:

  • Lembani uthenga wanu apa ndikutumiza kwa ife