Ko te Ultraviolet Absorber 327 (e mohiotia ana ko UV-327) he puhui matū e whakamahia nuitia ana hei whakapumau rama UV me te mimiti i roto i nga momo ahumahi.No te karaehe o nga whakapumau marama amine aukati (HALS) a e mohiotia ana mo te pai o te whakaurunga o te UV me te pumau o te waiariki.
Whakapā: Erica Zheng
Email: erica@zhuoerchem.com
Waea: +86 21 2097 0332
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