UV Absorber UV-327

Whakaahuatanga Poto:

UV-327 he iti pähekeheke me te pai hototahi ki te kapia. He pai mo te polypropylene, polyethylene, polyformaldehyde me te polymethylmethacrylate, ina koa mo te muka polypropylene.


Taipitopito Hua

Tohu Hua

Ingoa matū:2-(3′,5′-di-tert-Butyl-2′-hydroxyphenyl)-5-chloro-2H-benzotriazole
KAUPAPA NO.:3864-99-1
Tātai rāpoi:C20H24ClN3O
Taumaha rāpoi:357.9

Whakatakotoranga

Te ahua: te paura kowhai marama
Ihirangi: ≥ 99%
Ira whakarewa: 154-158°C
Ngaronga i te whakamaroke: ≤ 0.5%
Te pungarehu: ≤ 0.1%
Whakawhiti marama: 440nm ≥ 97%, 500nm ≥ 98%

Taupānga

He pai tenei hua i roto i te Polyolefine, te Polyvinyl chloride, te karaihe pararopi me etahi atu. Max absorption roa ngaru awhe ko 270-400nm.
Paitini: iti paitini,rattus norvegicus waha LD50 =5g/Kg taumaha.

Whakamahinga

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


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