In Heze, Shandong, power workers are using silicone rubber insulation tubing to perform live work on transformers exposed to temperatures as high as 40°C. This specialized rubber, based on polydimethylsiloxane, maintains elasticity in temperatures ranging from -60°C to 250°C. Its thermal conductivity is 40% higher than traditional materials, effectively reducing equipment operating temperatures. A technology company has launched a "silicone cooling vest" that has become a popular choice for outdoor workers. Built with silicone rubber phase change material, it absorbs body heat through solid-liquid conversion, and has been shown to reduce core body temperature by 2-3°C. At the Shaoxing Railway Hub, engineers are using silicone rubber coating to thermally protect rails, reducing track plate deformation by 85% despite a 30°C temperature swing between day and night, ensuring safe train operation.
Products-IOTA