Table of Contents

1.What is the high reactive type antifoam additive for lubricants?
A high reactive type antifoam additive for lubricants is a specialized chemical additive designed to control or prevent foam formation in lubricating oils. Foam can be a significant issue in lubrication systems as it can lead to several problems, including reduced lubrication effectiveness, impaired heat transfer, and potential damage to equipment. Antifoam additives are used to minimize or eliminate foam formation, maintaining the lubricant’s efficiency and protecting the machinery.
2.What is means about high reactive?
The term “high reactive” implies that the antifoam additive is designed to be highly effective in rapidly breaking down and suppressing foam formation. When lubricants are subjected to mechanical stress or agitation, such as in high-speed machinery or hydraulic systems, they can trap air and generate foam. High reactive antifoam additives quickly migrate to the foam-air interface, where they disrupt the foam structure and cause the foam bubbles to collapse. This action prevents foam from persisting and ensures efficient lubrication.

3.What are the high reactive type antifoam additives for lubricants can be designed to?
However, in general, high reactive type antifoam additives for lubricants are designed to
①Rapidly migrate to the foam-air interfac
When foam forms in lubricants due to mechanical agitation or other factors, the antifoam additive quickly moves to the surface of the foam bubbles.
②Disrupt foam structure
The antifoam additive destabilizes the foam bubbles, causing them to collapse and release the trapped air.
③Prevent foam persistence
By breaking down the foam, the additive prevents it from persisting and ensures efficient lubrication.
④Maintain lubricant performance
The antifoam additive achieves its goal without negatively affecting the other properties of the lubricant, such as viscosity, lubricity, and thermal stability.

4.What do we need to pay attention to use high reactive type antifoam additives for lubricants?
The selection of the right antifoam additive is crucial as some applications may require higher reactivity due to the intensity of mechanical agitation or the critical nature of the lubricated components. It’s also important to consider factors such as temperature, pressure, and compatibility with other additives present in the lubricant formulation.
Antifoam additives are commonly used in various lubricant applications, including industrial gear oils, hydraulic fluids, engine oils, compressor oils, and other lubrication systems where foam can be problematic. Proper dosing and compatibility testing should be carried out when incorporating high reactive antifoam additives into lubricants to ensure their effectiveness and avoid any adverse interactions with other components in the lubricant formulation.
5.Welcome to contact us
Shanghai Minglan Chemical Co.,Ltd. is a professional manufacturer and supplier of lubricant additives.We have committed to supply the professional,perfect, effective and satisfactory lubrication solutions all the time. Our lubricant additive packages meet the specification requirement of bunch test,and possess excellent product performance and reliable quality,so that always holds technology leading status in the lubrication industry.We are specialized in supplying high-quality lubricant additive products with nearly 20 years of experience. Such as detergent、ashless dispersant、ZDDP、EP antiwear additive、antiodant、viscosity index improver、rust inhibitor、Pour Point Depressant、engine oil additive package、gear oil additive package、hydraulic oil additive package and so on.
If you are interested in a high reactive type antifoam additive for a specific application, I recommend reaching out to us,we can provide more detailed information about our product offerings and may assist in selecting the most suitable antifoam additive for your lubricant application.


