but the number of domestic manufacturers is very small

Silicone thermoplastic vulcanizate (SiTPV) uses fully vulcanized silicone rubber particles as the dispersed phase and thermoplastic elastomer as the continuous phase. It uses dynamic vulcanization and cross-linking technology to evenly disperse the silicone rubber particles in the thermoplastic elastomer. A polymer material. SiTPV is a type of TPV (thermoplastic vulcanized rubber), and its performance is…