- UV Absorber (UV326)
- 2016-11-13 01:41
- Characterization YS 326 is an UV absorber ofthe hydroxyphenlbenzotriazole class which is used for theprotection of plast
- HALS Light stabilizer YS-622
- 2016-11-12 07:33
- Chemical Name : Butanedioic acid, polymer with4-hydroxy-2,2,6,6-tetramethyl-1-piperidine ethanolStruture : Molecular For