Optical brighteners mask the inherent yellowness of polymers are also called Fluorescent Whitening agents. OPTICAL BRIGHTENER Masterbatches work via a fluorescent mechanism that absorbs light in the UV spectrum and emits light in the blue region of visible spectrum to yield a brighter and fresher appearance.
These masterbatches are used in order to:
• Mask natural yellowing of plastics
• Improve initial colour
• Get brilliancy of colored articlesSuggested applications are:
• Films & Sheets
• Fibers
• Molded Thermoplastic
Pe Optical Brightener Masterbatch, Packaging Type: Bag, Packaging Size: 25 kg
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