Chiguard® 5582

Chiguard® 5582 is a broad-spectrum liquid benzotriazole UV absorber that can provide the best UV protection to UV-susceptible substrates such as timber, plastic, etc. It possesses high thermal stability and weatherability, which is especially suitbale for automobile and industrial coatings that are under long-term exposure to high temperature baking process or is suitable for applications under even harsher weather conditions. Besides, because of the special structure of the Chiguard® 5582, it has a outstanding compatibility with the coating systems. Last but not least, Chiguard® 5582 is the best alternative to UV-328 that is suspicous of its persistent and bioaccumulative concerns.