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Optical Brightener is based on bis-benzoxazole type organic derivative dispersed in polymer. These Masterbatches are added in polymers to reduce yellowing, improved whiteness, and to enhance the brightness of a product.


  • Absorbs light from lower frequency range of normal visible spectrum.
  • Improves glossiness.


  • Films: HM-HDPE thin gauge films, multi & monolayer films, BOPP films, higher thickness films. Woven sacks: HDPE/PP raffia tapes, LDPE/LLDPE/PP Lamination.
  • Mouldings: Roto, Blow, Injection


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