Silicone rubber, also known as polysiloxane rubber or silicone elastomer, is a high-molecular-weight elastomer composed primarily of silicon and oxygen atoms. Its unique molecular structure gives silicone rubber many excellent properties that differ from traditional rubber. The Si-O bonds in the silicone rubber molecular chain have high bond energy, which enables silicone rubber to possess outstanding thermal stability and chemical stability.

During the manufacturing process of silicone rubber, a three-dimensional network structure is formed through polymerization and crosslinking reactions. This structure allows silicone rubber to rapidly recover its original shape when subjected to external forces, demonstrating good elasticity and resilience. Additionally, silicone rubber has excellent electrical properties and low surface tension, making it widely applicable in specific fields.

General Purpose Fumed Extrusion Silicone Rubber