EVERSTAB 350 by Everspring Chemical is a 2-(2'-hydroxy-3'-s-butyl-5'-t-butylphenyl)-benzotriazole based grade. It acts as a UV absorber and light stabilizer. It offers low coloration to polymers... view more

SUNSORB 350 is a 2- (2’-hydroxy-3’ -s-butyl-5’ -t-butyl-phenyl)-Benzotriazole. Acts as an UV absorber. Offers broad range UV absorption, low color, low volatility, and excellent solubility... view more