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Micronized wax is a vital functional additive in industrial paint processing, with primary functions and mechanisms as follows:
Enhancing abrasion resistance and scratch resistance: Micronized wax particles migrate to the paint film surface during film formation, creating a protective layer that reduces direct external force impact, significantly increasing the number of passes in RCA abrasion resistance testing.
Improved slip and tactile feel: Reduces surface friction coefficient, delivering a refined, smooth-to-the-touch finish.
Anti-blocking and anti-marring: Prevents coating adhesion during stacking or compression, suitable for packaging, woodwork, automotive interiors, and similar applications.
Matting and gloss control: Certain micro-waxes achieve a matt effect without compromising transparency.
Dispersion stability and rheology modification: Polyamide wax micropowders form network structures to prevent pigment settling and enhance application levelling.
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