Silicone oil release agent: Silicone oil and its derivatives have good release properties and are suitable for polyurethane release agents. For example, the release agent for aluminum alloy molding and casting is composed of silicone oil, special pressure lubricant, emulsifier, and water.Wax release agent: Wax release agents have good demolding properties, and commonly used waxes include natural wax and synthetic wax, such as polyethylene wax. This kind of release agent is mainly used in the production of soft foam.Fatty acid release agent: It contains advanced fatty acid esters, fatty acid salts and other additives, and is suitable for the production of hard and soft foam molded products.Composition differences of different types of release agentsThe composition of different types of release agents varies:Water based release agent: mainly composed of modified silicone oil, emulsifier, high-temperature wax, additives, bactericides, and water.Oil based release agent: The main component is oil.Powder release agent: The main component is inorganic substances.The function and usage method of release agentThe main function of release agent is to form a layer of isolation film between the mold and the finished product, prevent adhesion, improve production efficiency, and extend the service life of the mold. The usage method includes evenly spraying with a spray gun or automatic spraying equipment, and drying before use. The temperature range for use is 100-400 degrees, the shelf life is 1-6 months, and the dilution ratio is between 100-300 times.