In the field of machinery industry, lubricants play a vital role, which can reduce friction, reduce wear and improve equipment efficiency. However, traditional lubricants often generate ash during the lubrication process, which not only pollutes the environment, but also causes wear and blockage of equipment. In order to solve this problem, ashless lubricants came into being.
Ashless lubricants are lubricants that do not contain metallic additives called ash-forming agents. Ashing agents such as zinc and phosphorus are commonly used in lubricating oils to provide enhanced anti-wear and extreme pressure properties. However, in some applications, the presence of these metallic additives can be detrimental.
Ashless lubricants are often used in sensitive applications where the presence of ash or solid deposits can cause problems. For example, in high-temperature environments such as gas turbines, ashless lubricants are preferred to avoid the formation of deposits on the turbine blades, which can disrupt their operation and reduce efficiency.
Ashless lubricants are also commonly used in applications where the lubricant may come into contact with catalysts, such as in the pharmaceutical or chemical industries. Metal additives present in the lubricant may deactivate the catalyst or cause contamination, making ashless lubricants more suitable for such applications.
By using alternative additives, ashless lubricants are able to provide adequate lubrication, anti-wear and extreme pressure properties without the potential disadvantages associated with metallic ash formers. However, it is worth noting that ashless lubricants may require more frequent oil analysis and monitoring to ensure proper performance and prevent excessive wear or damage to equipment.

Ashless lubricant is a purely synthetic lubricant that does not contain ash, phosphorus and sulfur. It has excellent lubrication properties, which can reduce friction and wear while maintaining a good working environment. Ashless lubricants are suitable for various industrial fields, such as automobiles, aviation, petrochemicals, metal processing, etc.
The characteristics of ashless lubricants are mainly reflected in the following aspects:
Ashless: Ashless lubricants do not produce any ash during the lubrication process, so they will not pollute the environment or cause wear and blockage to equipment.
Efficient lubrication: Ashless lubricants have excellent lubrication properties, which can effectively reduce friction and wear and improve equipment efficiency and life.
Antioxidation: Ashless lubricants have excellent antioxidant properties and can remain stable in harsh environments of high temperature and pressure without deterioration.
Environmental protection: The production and use processes of ashless lubricants comply with environmental protection requirements and are harmless to humans and the environment.
Ashless lubricants have a wide range of applications in the following scenarios:
Automobile manufacturing: A large amount of lubricants are needed to lubricate various parts during the automobile manufacturing process. Ashless lubricants can avoid environmental pollution.
Aerospace: The aerospace field has extremely strict lubrication requirements for equipment, and the efficient lubrication and antioxidant properties of ashless lubricants can meet this requirement.
Petrochemical industry: In the petrochemical industry, ashless lubricants can avoid corrosion and clogging of equipment by lubricants and improve production efficiency.
Metal processing: Lubricants are required to reduce cutting forces and wear during metal processing. The excellent performance of ashless lubricants can meet this demand.
In summary, ashless lubricant, as an environmentally friendly and efficient lubricant, has been widely used in many industrial fields. By using ashless lubricants, companies can reduce costs, improve efficiency, reduce environmental pollution, and contribute to sustainable development. With the continuous development of science and technology, it is believed that ashless lubricants will be more widely used and promoted in the future.

