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UV-328 CAS NO.25973-55-1

  • Description
  • ninau
Description
  • ʻO Tinuvin 328
  • Uvinul 3028; Eversorb 74
  • Lowilite 28; ʻO Songsorb 3280

Nā wehewehe piha

  • Polokalamu:ʻO UV-328
  • KenNo:25973-55-1
  • Nā Kaulike Molecular:C22H29N3O
  • ʻAno:pauka melemele iki
  • noi:ʻO UV-328 kahi ʻano benzotriazole ultravi ...
  • Hoʻouna:10 mau la a pau
  • Laki:25KG DRUM
  • Palena:SHANGHAI
  • Ohaiaiaiaia:1000 Metric Ton / makahiki
  • Purity:99%
  • Puke:pahu-pale kukui
  • ka halihali:KA HOOPAOLELO NO PER PERMA HALE
  • LimitNum:1 Kākau Hanana
  • He kila kila:20 ppm max
  • Grade:He Ho‘ohana Mea Ho‘omaha, Mea Ho‘omaha Mea Pa’al ...
  • ʻAla:99%
  • ʻO ka helu kuhi:80-88
  • Hōʻike:IR
  • Hōʻike:UV
  • Palekana:Hoʻolaha kūleʻa mai, manuahi mai ka palaka
  • Nā Hōʻailona:0.5% max
  • ʻĀhiʻu Ash:0.1% max
  • Hoʻololi:96% min
  • liʻuliʻi:97%

Kekahi

loaʻa iā mākou kahi hopena nui ma aneane 1000mt / 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

ʻO uv-328 kahi benzotriazole type ultraviolet kukui uila, e hoʻopili ana i ke kūpaʻa o ka mālamalama maikaʻi no nā plastics a me nā polymers ʻē aʻe. Kūpono loa ʻo uv-326 no polyolefins a me nā polyesters hoʻōla anu. pale ia nā polymers mai ka radiation UV e kōkua nei i ka mālama ʻana i ke ʻano kumu a me ke kūpaʻa o ke kino, no nā pololefins a me nā resins polyester.

Details

Nā inoa ʻē aʻe: TINUVIN 328; OLELO 74

Nānā: Pauka melemele māmā

Solubility: Hoʻolaha kūlohelohe, manuahi mai ka palaualelo ʻole

Wahi wā huakaʻi: 79-87

Nā kiko kiko pōkole: 0.5% max

Hōhiʻu Ash: 01% max

Transmittance: 460nm 96.0% min

500nm 97.0% min

UV-328 is a light stabiizer with good performance, capabie of absorbing the UV radiation of 240-340nm wavelength 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 also delay the yelowing 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 pn drying phenol aldehyde, vanish or alcohol and acname, polyurethane, acrylate, expoxnamee etc.

noi

No ka Polypropylene

ABS: 0.3-0.5 WT% kaupaona ʻia ma ke kaumaha polimer

PS: 0.2-0.3 WT% kaupaona ma ke paona polymer

HIPS: 0.2-0.3WT% kaupaona ʻia ma ke kaumaha polimer

No ke kumu kiʻekiʻe polyethylene 0.2-0.3WT% e kau ana i ka paona polymer

No ka polyamine: 0.2-0.3WT% e kau ana i ka paona polymer

No ka polyester: 0.2-0.3WT% e kau ana i ka paona polymer

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