Optical Brightener – High-Performance Brightening Additive for Premium Whiteness & Clarity
Our Optical Brightener Masterbatch is a high-efficiency additive formulated to enhance whiteness, brightness, clarity, and visual purity in plastic products. Manufactured using advanced fluorescent whitening agents (FWAs) and a high-quality carrier resin, this brightener absorbs UV light and re-emits it as visible blue light, giving polymers a cleaner, brighter, whiter appearance.
Engineered for excellent dispersion, low FPV, and superior thermal stability, our Optical Brightener ensures smooth processing and uniform enhancement across PE, PP, PET, HDPE, LDPE, LLDPE, EVA and other polymer systems. It is widely used to eliminate yellowish tones, improve transparency, and upgrade the overall visual appeal of finished products.
Optical Brightener
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Superior whitening and brightening effect
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Neutralizes yellow undertones for a cleaner, bluer-white finish
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Excellent dispersion for streak-free processing
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UV-activated fluorescence improves brightness index
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Works effectively at low dosages
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High thermal stability suitable for extrusion & moulding
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Improves surface gloss and product appearance
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Compatible with PE, PP, PET, HDPE, LDPE, LLDPE, EVA
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Ideal for transparent, translucent, and natural polymers
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Film & Packaging
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Transparent & translucent films
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HM-HDPE / LDPE / LLDPE films
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Multilayer packaging films
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Carry bags & premium retail packaging
Extrusion
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Blown film & cast film
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Sheet extrusion
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Cable coatings & profiles
Moulding
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Injection moulding
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Blow moulding
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PET bottles, caps, jars & cosmetic containers
Textile & Industrial
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Woven sacks & raffia tapes
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Fibers, yarn & monofilament
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Non-woven fabrics
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Household goods & premium plastic components
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