Omnistab UV 1577
Omnistab UV 1577 is a hydroxyphenyl triazine grade. Acts as a UV absorber. Exhibits very low volatility and good compatibility with a variety of polymers, co-additives and resin compositions. Allows polycarbonates and polyesters to achieve a higher resistance to weathering than conventional benzotriazole UV absorbers. Suitable for polyalkene terephthalates & naphthalates, linear and branched polycarbonates, modified polyphenylene ether compounds, and various high performance plastics.
Compatible with blends & alloys, such as PC/ ABS, PC/PBT, PPE/IPS, PPE/PA and copolymers as well as in reinforced, filled and/or flame retarded compounds, which can be transparent, translucent and/or pigmented. Omnistab UV 1577 (0.2-6% by weight) can be readily incorporated into the polymer by using conventional techniques such as powder, solution, or melt blending.
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|EU (EG-No (EINECS/ELINCS))
|Product form(s)||Powder (light yellow), Granular (light yellow)
|Packaging option(s)||Carton 20 kg/500 kg pallet
|Country of origin
|Melting point/range (ºC)
|CIE LAB B
|Toluene content (ppm)
Omnistab UV 1577
: 98 min
: 99 min
: 0.1 max
: 87 min
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