Hindered amine light stabilizer. Used in polypropylene, polyethylene, polyurethane, metaformaldehyde, polyamine and polyester. Possesses very good stabilizer for systems containing high loadings of... view more

Tiangang® UV-234 by Beijing Tiangang Auxiliary is a highly effective UV absorber for polymers processed at high temperatures such as polycarbonate, polyesters, polyacetal, polyamides, polyphenylene sulfide, polyphenylene... view more

Tiangang® UV-237 by Beijing Tiangang Auxiliary is a high-efficiency benzotriazole UV absorber. It is used in various plastics and other organic systems including polyolefins and various plastics, such as PE, PP, PVC... view more

Tiangang® UV-329 by Beijing Tiangang Auxiliary is a highly efficient high temperature benzotriazole UV absorber. It is recommended for a variety of plastics and other organic substrates, including polyolefins, and most... view more