Plastic Optical Brightener Masterbatch

Plastic Optical Brightener Masterbatch

Product Details:

  • Supply Ability : 50 Kilograms Per Day
150.00 - 180.00 INR/Kilograms

Price And Quantity

  • 100 Kilograms
  • 150.00 - 180.00 INR/Kilograms

Trade Information

  • 50 Kilograms Per Day
  • 7 Days

Product Description

Ageing and yellowing are common problems with plastics. Recycled plastics often yellow after repeated heating cycles and shearing mechanisms. When optical brighteners are used on plastics, they increase their brightness and gloss, which helps to hide aging and yellowing characteristics. Essentially, they absorb light at UV wavelengths between 340 and 370 nm and re-emit it at wavelengths between 420 and 470 nm, or the blue wavelengths of the visible spectrum. Optical brighteners are commonly used to improve the colour, gloss and brightness of recycled PE and PP, and virgin films and fibres, and to mask yellowness in manufacturing. 


  • Available in bright yellow crystalline powder form with high purity level
  • Made of PP or PE and premium quality organic pigments
  • Excellent dispersing characteristics
  • Commonly referred as fluorescent whitening agent for their fluorescent mechanism
  • This optical brightener can absorb UV spectrum light
  • Ability to enhance initial color
  • Contributes to brilliance of color
  • High color intensity
  • Low moisture content
  • Standard fluorescence emission wavelength
  • Good whitening effect
  • Thermal stability
  • Melting point ranges between 357 degree C to 360 degree C
  • Standard shelf life 


  • Optical brighteners are often used in recycled PE and PP applications
  • Enhances the color, gloss, and brightness of virgin films and fibers
  • Optical brighteners are also effective in masking ageing / yellowing characteristics of plastics 


  • Carry Bag
  • FIBC/Jumbo Bag
  • Woven Sack
  • Roto Moulding
  • Injection Moulding
  • Blow Moulding
  • Pale Container



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