| 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 | ![]() ![]() |
| 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.


