UV Absorber UV-320

Whakaahuatanga Poto:

Ko te Uv-320 he tino whakamaarama marama, e whakamahia nuitia ana i roto i nga kirihou me etahi atu mea koiora, tae atu ki te polyester unsaturated, PVC, PVC plasticizers, me etahi atu, ina koa i roto i te polyurethane, te polyamide, te muka waihanga me te resins me te polyester me te epoxy.


Taipitopito Hua

Tohu Hua

Ingoa matū:2-(2H-benzotriazol-2-yl)-4,6-di-tert-butylphenol
KAUPAPA NO.:3846-71-7
Tātai rāpoi:C20H25N3O
Taumaha rāpoi:323.4

Whakatakotoranga

Te ahua: te paura kowhai marama
Ihirangi: ≥ 99%
Ira whakarewa: 152-154°C
Ngaronga i te whakamaroke: ≤ 0.5%
Te pungarehu: ≤ 0.1%
Whakawhiti marama: 440nm≥97%,500nm≥98

Paitini: iti paitini,rattus norvegicus waha LD 50>2g/Kg taumaha.

inenga whānui:

1.Polyester Hangakore : 0.2-0.5wt% i runga i te taumaha polymer
2.PVC:
PVC mārō : 0.2-0.5wt% i runga i te taumaha polymer
PVC Plasticized : 0.1-0.3wt% i runga i te taumaha polymer
3.Polyurethane : 0.2-1.0wt% i runga i te taumaha polymer
4.Polyamide : 0.2-0.5wt% i runga i te taumaha polymer

Mōkī me te Rokiroki

1.25kg kaata
2.Ka rongoa i roto i nga waahi hiri, maroke me te pouri


  • Tōmua:
  • Panuku:

  • Tuhia to korero ki konei ka tukuna mai ki a matou