Oare nammen: TINUVIN 328; EVERSORB 74
Uterlik: Ljochtgiel poeier
Oplosberens: Dúdlike oplossing, frij fan ûnoplosber
Smeltpunt: 79-87
Flytlike ynhâld: 0.5% maks
Ash-ynhâld: 01% maks
Trochstjoering: 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.
Oanfraach
Foar polypropyleen
ABS: 0.3-0.5 WT% basearre op polymeergewicht
PS: 0.2-0.3 WT% basearre op polymeergewicht
HIPS: 0.2-0.3WT% basearre op polymeergewicht
Foar polyetyleen mei hege tichtheid 0.2-0.3WT% basearre op polymergewicht
Foar polyamine: 0.2-0.3WT% basearre op polymergewicht
Foar polyester: 0.2-0.3WT% basearre op polymergewicht