Chisorb® 328 by Double Bond Chemical is 2-(2H-benzotriazol-2-yl)-4,6-ditertpentylphenol. Acts as a UV absorber. Used in PE, PP, PMMA, PU, PVC rigid and flexible... view more

Chisorb® 5571 by Double Bond Chemical is a 2-(2'-hydroxy-3'-dodecyl-5'-methyl)-benzotriazole. It acts as a UV absorber. Chisorb® 5571 is used in thermoplastic polyurethane, thin film PVC,PVB,PMMA... view more