GUARD DOG™ UV234 UV absorber is a low volatile benzotriazole based UV absorber which is highly effective in polymers that are processed at high temperature (decomposition temperature > 350°C). Applications: Extremely effective in PP, SBS, footwear, SEBS, acetal, acrylic, PET, PMMA, PBT, PC and is recommended for thin section and fiber applications suitable for food contact applications. Performance Benefits: - Strong absorption of UV radiation in the 300 - 400 nm range. The absorption maxima are 302 nm and 343 nm
- Low initial color and low volatility during high processing temperatures and has good extraction resistance
Typical Properties: - Free flowing pale yellow powder
- Solubility (g/100g @ 25°C): Acetone - 2, Benzene - 10, CHCl3 - 35, MeCl - 34, MEK - 13, Toluene 20
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