UV Absorber UV-328

Whakaahuatanga Poto:

He pai te UV-328 mo te polyolefin (ina koa te PVC), te polyester, te styrene, te polyamide, te polycarbonate me etahi atu polymers.


Taipitopito Hua

Tohu Hua

Ingoa matū:2-(2′-Hydroxy-3′,5′-dipentylphenyl)benzotriazole
KAUPAPA NO.:25973-55-1
Tātai rāpoi:C22H29N3O
Taumaha rāpoi:351.48516

Whakatakotoranga

Te ahua: he ma ki te paura kowhai marama
Ihirangi: ≥ 99%
Ira whakarewa: 80-83°C
Ngaronga i te whakamaroke: ≤ 0.5%
Te pungarehu: ≤ 0.1%
Whakawhiti marama: 440nm≥96%, 500nm≥97%

Taupānga

Ko tenei hua ka whakamahia i roto i te polyvinyl chloride, te polyurethane, te polyester resin me etahi atu.He 345nm te roanga o te ngaru whakauru.
Te paitini: iti te paitini ka whakamahia ki roto i nga taonga whakakai kai.

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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