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ʻO ka hana nui loa o ka UV-531 CAS NO.1843-05-6

  • Description
  • ninau
Description
  • ʻO UV-531
  • Benzophenone-12
  • 2-hydroxy-4-Octoxy benzophenone

Nā wehewehe piha

  • Polokalamu:The biggest producer of UV-531
  • KenNo:1843-05-6
  • Nā Kaulike Molecular:C14H12O3
  • ʻAno:ka'ōmaʻomaʻo māmā māmā
  • noi:hoʻohui plastik
  • Hoʻouna:10 mau la a pau
  • Laki:25KG KARTA
  • Palena:SHANGHAI
  • Ohaiaiaiaia:3000 Metric Ton / lā
  • Purity:99%
  • Puke:pahu-pale kukui
  • ka halihali:KAKAHUI
  • LimitNum:1 Kākau Hanana
  • He kila kila:20 ppm max
  • Grade:Papa ʻona a ʻoihana, ʻAkanaʻai
  • ʻAla:99%
  • ʻO ka helu kuhi:47-49

Kekahi

loaʻa iā mākou kahi hopena nui ma aneane 3000mt / makahiki

ka nānā ʻia ʻana o ka hana hoʻomana a apono ʻia e mākou fda.

hiki iā mākou ke kākoʻo, e

ʻoihana paʻa, paʻa pono

hoʻopuka nui

kumukūʻai kūpono

Kākoʻo logistic, hale kūʻai i ka lole kāwele hou a me ka europe

kākoʻo kākoʻo pūnaewele

Kākoʻo palapala

pane koke ma loko o 24 mau hola

Details

ʻO nā inoa ʻē aʻe: 2-Hydroxy-4-Methoxy Benzophenone, Uvinul M-40, Oxybenzone

ʻEnehana waiwai:

Appearance Pale greenish yellow crystalline powder

Assay 99% min

Transmittance: 450nm 90.0% min

500nm 95.0% min

UV-531 is a light stabilizer with good performance, capable of absorbing the UV radiation of 240-340nm wave langth with the characteristics of light color,non-toxic,good compatibility,small mobility, easy processing etc. It can protect the polymer to its maximum extent, helps to reduce the color. It can aso delay the yellowing and obstacle the loss of its physical function. It is widely applied to PE,PVC,PP,PS,PC ,organic glass, polypropylene fiber,ethylene-vinyl acetate etc. Moreover, it has very good light-stability effect on drying phenol aldehyde,vanish of alcohol and acname, polyurethane, acrylate, expoxamee etc.

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