UV absorber-928 CAS 73936-91-1
UV absorbers 928 have a wide range of absorption characteristics and can effectively protect coatings and other photosensitive materials; High solubility, high temperature resistance, and good environmental durability; Suitable for high-performance coatings, especially for powder coatings and continuous coil coatings
| Item | Specification | 
| Boiling point | 555.5±60.0 °C(Predicted) | 
| Density | 1.07 | 
| Melting point | 112 °C | 
| pKa | 8.05±0.50(Predicted) | 
| MW | 441.61 | 
| purity | 98% | 
UV absorbers 928 are mainly used as light stabilizers for plastics, rubber, coatings, dyes, etc., to prevent their photodegradation under long-term exposure to sunlight. It can also be used for automotive coatings and conventional coatings. Generally, it works better when used together with light stabilizers UV-292 or UV-123
Usually packed in 25kg/drum,and also can be do customized package.
 
 		     			UV absorber-928 CAS 73936-91-1
 
 		     			UV absorber-928 CAS 73936-91-1
 
 		 			 	











