UV absorber-928 CAS NO.73936-91-1

Chemsorb 928 is a new UV absorber of the hydroxyphenyl benzotriazole class developed specially for high performance coating applications. The characteristic broad band absorption of Chemsor

Chemsorb 928 is a new UV absorber of the hydroxyphenyl benzotriazole class developed specially for high performance coating applications. The characteristic broad band absorption of Chemsorb 928 provides efficient protection to coatings and light sensitive substrates. The product has excellent solubility and high thermal and environmental permanence, which makes it particularly suitable for coatings exposed to high temperature curing processes, such as powder and coil coatings, or high environmental stress.