In recent years, the development of automobiles in the direction of light weight, increased speed, environmental protection and improved reliability, and the core of which is the reduction of engine size. After the application of the turbocharger, the working temperature under the hood is getting higher and higher, it was 100 ℃ in the 1970s, 150 ℃ in the 1980s, and more than 200 ℃ in the 1990s. Therefore, the use of silicone rubber in key parts is increasing.

      At present, silicone rubber seals and gaskets have been widely used in drive shafts, embedded covers, oil pans, cooler water caps, headlights, sliding roofs, openable roofs, muffler joint seals, high, low temperature, and weather resistance connections. Plug-ins and ventilation instruments, etc.; silicone rubber protective sleeves are mainly used for spark plugs, distributors, ignition coils, plugs, headlights, etc.; silicone rubber hoses are mainly used for heating systems, turbochargers, etc. In addition, fabric-reinforced silicone rubber airbags have also been used in automobiles as a crash safety measure for drivers and passengers.

      In addition, automotive electronic products must withstand the erosion of various types of climate and pollutants such as wind, sand, rain, snow, high and low temperature, and vibration. Therefore, various sophisticated electronic control modules (sensors, actuators, regulators and sensitive and complex control system controls) must be protected by appropriate protective materials to ensure its stability and reliability. In addition to the basic requirements of insulation, moisture-proof, anti-fouling, anti-corrosion, thermal conductivity and other characteristics, the selection of protective materials in the field of automotive electronic applications also requires low stress, heat resistance, cold resistance and other properties. Because QSI silicone materials have these properties at the same time, the application in the field of automotive electronics is particularly valued, and the application field in automotive electronics is becoming more and more extensive.
      Silicone applications in automotive electronic devices include: bonding and sealants, potting adhesives, gels, insulating coatings, thermally conductive adhesives and other materials. These materials are used to protect engine control modules, ignition coils and ignition modules, powertrain modules, braking system modules, exhaust emission control modules, power systems, lighting systems, various sensors, connectors, and more.