Food Grade Silicone Rubber material is a kind of inorganic polymer colloidal material formed by the condensation of silicic acid, which is a kind of environmental protection silica gel. In the normal state, it does not react with other acids and alkali except caustic soda and hydrofluoric acid. And it belongs to a colloidal structure, so it has many micropores and a large specific surface area. Food grade silica gel is mainly used in food-related appliances, which is different from solid glue and liquid glue. Solid food silica gel is a kind of translucent silicone rubber, which uses platinum-rhodium complex as curing agent, and is suitable for the processing and production of food-grade molded products, such as silicone spatula and electric rice cooker; liquid food silica gel is a two-component, translucent addition liquid silicone rubber, which has superior mechanical properties and is especially suitable for food silicone rubber products, such as baby pacifiers and bottles.
