Microcrystalline wax 80 for paper processing

In papermaking, microcrystalline wax is primarily used as a water- and
moisture-repellent agent, a sizing aid, and a paraffin modifier. It is added
through impregnation, coating, or pulping to enhance the paper’s water
resistance, flexibility, and printability.‌‌
‌Water and Moisture Repellency‌: Leveraging its high melting point and
hydrophobic properties, it forms a dense protective film on the fiber
surface, significantly reducing moisture absorption and water permeability.
‌Sizing Substitute‌: Emulsified microcrystalline wax can partially replace
traditional resin sizing agents, improving the uniformity of sizing agent
distribution and enhancing printing efficiency.
‌Heat Sealing and Anti-Sticking‌: When used in packaging paper coatings, it
provides excellent heat sealing performance and anti-sticking properties.‌‌

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