Sulfurized extreme pressure additives are actually used in lubricating oils to enhance their performance under extreme pressure and high load conditions. These additives contain sulfur and/or chlorine compounds that react with the metal surface under high pressure and temperature conditions to form a protective layer or film. This protective film acts as a lubricating barrier between metal surfaces, reducing friction, wear and the risk of metal-to-metal contact and damage. Vulcanized extreme pressure additives are commonly used in gear oils, bearing lubricants, and other applications where heavy loads and extreme pressure conditions exist.
Definition of vulcanized extreme pressure additive:
It is a composite additive whose main components are sulfides and extreme pressure agents, which can improve the wear resistance, fatigue resistance and corrosion resistance of products.
The role of vulcanized extreme pressure additives:
In the field of friction materials, vulcanized extreme pressure additives can enhance the friction coefficient of friction materials, reduce friction resistance, improve braking performance and stability, and ensure traffic safety.

The composition of vulcanized extreme pressure additives:
The main components of sulfide extreme pressure additives include sulfide and extreme pressure agent.
Extreme pressure agent is a surfactant that can be adsorbed on the surface of materials to form a protective film to prevent friction and wear on the surface of the material. At the same time, extreme pressure agents can also improve the lubrication properties of materials and reduce friction resistance.
Application prospects of vulcanized extreme pressure additives:
With the development of science and technology and the continuous improvement of people’s requirements for lubricating oil performance, the application prospects of vulcanized extreme pressure additives are becoming more and more broad. In the future, vulcanized extreme pressure additives will develop in the direction of high efficiency, environmental protection, and multi-function.
Efficient: Further improve the performance of vulcanized extreme pressure additives to ensure better processing stability and lower costs while ensuring product performance.
Environmental protection: Develop low-pollution vulcanized extreme pressure additives to reduce the impact on the environment.
Multifunctional: Research on vulcanized extreme pressure additives with multiple functions, so that they can not only improve product performance, but also play antibacterial, antifungal, antistatic and other functions.
In summary, vulcanized extreme pressure additives have broad application prospects in the petroleum field. With the advancement of science and technology, the development prospects of vulcanized extreme pressure additives will be broader, bringing more opportunities and challenges to the performance improvement and industrial development of lubricants and engine oils.

