Silicone rubber sheet is an industrial rubber sheet made of silicone as the main raw material. It is commonly transparent, red, and other colors. It is resistant to low and high temperatures (-60℃～250℃), shockproof, high pressure and high temperature wires, tear-resistant, and has good waterproof sealing. It is non-toxic, ozone-resistant, light-resistant, aging-resistant, and highly insulating. Therefore, whether the food-grade silicone gasket is used below freezing or at extremely high boiling temperatures, it can maintain its structural integrity and prevent damage to food materials. It can be punched into gaskets, washers, and seals, and is mainly used in the food industry, machinery industry, electronic appliances, automobile industry, chemical and light industry, metals, and paints.