Water-based waxes in mold release agents

Posted on 2021-05-26
Water-based wax can be used for demoulding in low melting point alloy die-casting, rubber plastics, polyurethane, construction, metal processing, glove glue, heat transfer isolation, peelable coatings, etc. Wax-based water-based release agents are widely used. Compared with silicon-based release agents, they have the advantages of high melting point, good product gloss, good paintability, and high cost performance. wax-based mold release agents are often used in combination with silicon-based mold release agents, which have a synergistic effect. High melting point polyethylene wax and polypropylene wax emulsion are often used for demoulding of low melting point alloy casting. Wax emulsion is used in rubber tires, which can improve the brightness of the parts. Polyurethane products with recoatability requirements often choose wax-based release agents. Montan wax emulsion is used for thermal transfer printing release layer due to its suitable melting point and printability. Paraffin wax emulsions are widely used in fields with high cost requirements such as construction and casting. Adding wax emulsion to the coating of latex products such as glove rubber can improve its release and slip properties. Wax emulsion is an important part of the release agent formulation, which can effectively solve the problem of insufficient release force, residue, and fog during the release process of polyurethane, TPU, rubber, concrete, and metal die castings. [djproduct pid="142"]

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