Description
Optical Brightener is based on bis-benzoxazole type organic derivative dispersed in the polymer. These Masterbatches are added in polymers to reduce yellowing, improved whiteness, and to enhance the brightness of a product. These Masterbatches function by absorbing the ultraviolet radiation and re-emitting the blue light. These masterbatches are used in order to mask the natural yellowing of plastics
Key Characteristics: –
- Improves film and fiber brightness
- Improves product gloss and shine
- Improves Color of reprocessed material
- Reduces Yellowness of Reprocessed material/regrinds
Applications:
- Reprocessed PP resin
- Reprocessed PE resin
- Improvement in film brightness and shine
- Fibers
