1. Rubber products: It can improve the flexibility, weather resistance and adhesion of rubber, and is widely used in the production of tires, conveyor belts, sealing rubber parts, etc., to enhance the comprehensive performance of rubber products and extend their service life. For example, in the manufacture of automobile tires, adding an appropriate amount of medium molecular weight polyisobutylene can keep the tires in good performance under different road conditions and climatic conditions.
2. Adhesives: With its excellent adhesion properties, it is a key component of adhesives and is suitable for bonding a variety of materials such as wood, plastic, and metal. Like the strong glue used in daily life and industrial structural adhesives, medium molecular weight polyisobutylene helps achieve strong bonding to meet the needs of different scenarios.
3. Lubricant additives: Adding to lubricants can improve the viscosity-temperature properties of lubricants, so that they can maintain appropriate viscosity at different temperatures, effectively reduce friction and wear between mechanical parts, and are widely used in various lubricant products such as automotive engine oils and industrial gear oils.
4. Cosmetic raw materials: Its mild and non-irritating properties make it a high-quality thickener, moisturizer and emollient in cosmetics. It is commonly found in lipsticks, creams, lotions and other products, providing moisture and protection for the skin and improving the texture of cosmetics.
5. Sealing materials: Used to manufacture sealing materials such as sealants and sealing strips to ensure the sealing effect and prevent gas and liquid leakage. It plays a key role in the fields of building door and window sealing and automobile engine compartment sealing to ensure the stability and safety of the system.
6. Electronic packaging materials: Some high-end electronic packaging materials use medium molecular weight polyisobutylene, which uses its good insulation and stability to protect electronic components from the external environment and ensure the normal operation of electronic products, such as helping to improve the packaging quality in the chip packaging link.
7. Aerospace special coatings: Due to its weather resistance and corrosion resistance, it can be used as a coating additive for the surface coating of aerospace aircraft to resist erosion in the harsh environment at high altitudes and maintain the appearance and structural integrity of the aircraft.