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Micronized polyethylene wax primarily functions as a dispersant and lubricant within masterbatch formulations, enhancing pigment dispersion, improving processing properties, and boosting product gloss.
Enhanced dispersion performance: By wetting pigment surfaces and penetrating agglomerates, micronised polyethylene wax weakens interparticle cohesive forces. This facilitates easier fragmentation of pigments under shear stress, thereby improving dispersion uniformity.
Processing performance optimisation: Its lubricating effect reduces masterbatch system viscosity, enhances material flowability, minimises equipment friction, and extends machinery lifespan. Simultaneously, its micronised form facilitates more uniform dispersion within the system, boosting production efficiency.
Product quality improvement: Incorporation enhances compatibility between masterbatch and base resin, yielding smoother, finer plastic surfaces with markedly improved gloss.
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