UV Absorber 2908

UV Absorber 2908, also known as Hexadecyl 3,5-di-tert-butyl-4-hydroxybenzoate, is a benzotriazole-based ultraviolet (UV) stabilizer designed to protect polymers and other materials from UV-induced degradation. It is particularly effective in absorbing UV radiation in the 280-380 nm range, thereby preventing discoloration, surface degradation, and loss of mechanical properties in various applications.

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Products name UV Absorber 2908
Chemical name 3,5-Di-tert-butyl-4-hydroxybenzoic acid n-hexadecyl ester
CAS NO. 67845-93-6
Structural formula UV29086
Appearance White crystal powder
Melting point 59-66℃
Molecular weight 475
Application PE:Film,Tape,lnjection & Rotational molding
PP:Film,Tape, Injection molding, Flame Retarded Plastics, TPO, PET, PBT, PC, and Flexible PVC

Synonyms:

UV Absorber 2908;HRsorb-2908;3,5-bis(1,1-dimethylethyl)-4-hydroxy-benzoicacihexadecylester;Benzoicacid,3,5-bis(1,1-dimethylethyl)-4-hydroxy-,hexadecylester;Hexadecyl 3,5-bis-tert-butyl-4-hydroxybenzoate;HEXADECYL 3,5-DI-TERT-BUTYL-4-HYDROXYBENZOATE;3,5-Bis[1,1-dimethylethyl]-4-hydroxybenzoic acid hexadecyl ester;3,5-DI-TERT-BUTYL-4-HYDROXYBENZOIC ACID HEXADECYL ESTER

Why Choose Ecochem?

Ecochem is a trusted global supplier of high-quality plastic additives, including UV stabilizers like UV Absorber 2908. We are dedicated to providing consistent quality, competitive pricing, and customized solutions to meet your specific polymer stabilization needs. With extensive industry expertise and a strong global distribution network, we ensure reliable supply and excellent customer support for our partners worldwide.

Contact Ecochem for a Quotation

For pricing, technical support, or further information, please contact Ecochem today. Visit our website www.ecochemchina.com or email us to get a competitive quotation for UV Absorber 2908 and other plastic additives.

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