In industries such as rubber, plastics, and metal casting, release agents are essential for ensuring smooth demolding and maintaining surface smoothness. Dimethicone has extremely low surface tension, allowing it to spread evenly on mold surfaces, forming an ultra-thin barrier film that effectively prevents adhesion between the product and the mold. Additionally, dimethicone boasts excellent high and low-temperature resistance, chemical stability, and oxidation resistance, enabling it to adapt to various complex molding processes and environments, ensuring a smooth demolding process.

Dimethicone is widely used in the mold release field. For example, in rubber product manufacturing, it can be added as an internal release agent to rubber compounds or sprayed as an external release agent on mold surfaces, effectively preventing rubber products from sticking to molds and improving production efficiency and product quality. In plastic product manufacturing, dimethicone serves as a release agent for injection molding, extrusion molding, and blow molding processes, ensuring smooth demolding and flawless surfaces. In the metal casting industry, dimethicone is used as a casting release agent for processes such as die casting and gravity casting of aluminum and magnesium alloys, effectively preventing adhesion between castings and molds and improving surface quality.

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