With the rapid development of the rail transit industry, train sealing materials need to have excellent weather resistance, aging resistance, and high and low temperature resistance to cope with the complex and changing operating environment. Phenyl silicone rubber has become an ideal material for rail transit sealing systems due to its excellent heat resistance, cold resistance, and UV resistance. It is widely used in key components such as door seals, window frame seals, and shock-absorbing components.
The molecular structure of phenyl silicone rubber enables it to maintain good elasticity and sealing properties in the temperature range of -60β to +250β, and is not prone to brittleness or cracking. In addition, its ozone and UV resistance are significantly higher than traditional rubber materials, and it can still maintain stable performance in long-term outdoor use, reducing maintenance costs and extending the service life of equipment.
In high-speed trains and subway systems, phenyl silicone rubber is used for seals and shock-absorbing components, which can effectively reduce wind noise, improve the airtightness of the carriage, and enhance the comfort of passengers. In addition, in electrical system sealing, this material can provide excellent electrical insulation performance to ensure the safe and stable operation of on-board electrical equipment.
As the rail transit industry's requirements for safety and durability continue to increase, the application prospects of phenyl silicone rubber will be broader, providing higher-performance sealing solutions for high-speed railways, subways and intercity trains, helping the rail transit industry move to a higher level.
Phenyl HTV silicone rubber,pls check
IOTA 3830 series
