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
