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Polymeric ester

The synthetic ester lubricant EXTRIMIR series has a special macromolecular structure, which can provide excellent extrusion lubrication properties in the formulation, and can form boundary lubrication between metal surfaces in various types of metal cutting and forming processes to reduce friction and wear. Compared to conventional low viscosity esters and fat additives, the EXTRIMIR series products have a higher viscosity index and thermal stability, enabling the formed lubricating film to withstand better temperatures. This series of lubricants do not contain organic amines, formula engineers can flexibly choose different types of amines, more convenient formula design, and amine also has the function of emulsification and rust prevention. Different product structure designs provide formulation engineers with more choices in oil-based, semi-synthetic and fully synthetic formulations.
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Product Description

EXTRIMIR 165 is a multifunctional extrusion lubricant with high molecular weight, it was mainly used in the field of high load metalworking to improve performance and increase efficiency. EXTRIMIR 165 can dissolve in oil; it can improve the properties of emulsified oil and semi-synthetic fluid, acted as stamping oil and wire drawing oil. It can replace chlorinated paraffin because of the high molecular weight. EXTRIMIR 165 has excellent oxidative stability and biological compatibility because of the saturated branched aliphatic ester. In addition to replace chloric extreme pressure (EP) additive, it can also replace or decrease the addition of sulfurated, phosphorous EP additives, lard, blown oil and the other aliphatic friction modifiers.

EXTRIMIR 165 has properties of light color, little smell and can completely evaporate after burning; it can improve lubrication of products when used in water-soluble oil, semi-synthetic fluid.

EXTRIMIR 165 is an ash-free lubricant and contains no sulphur, phosphorus, chlorine.

Typical Data

Appearance

White To Light Yellow Creamy Liquid

Acid Number (mg KOH/g)

17.7

Kinematic Viscosity (cSt 40℃)

3100

Advantage

No corrosion to metal;

Excellent thermostability, oxidation stability and hydrolytic stability;

Good biological stability due to the saturated structure of molecular;

EXTRIMIR 165 can decrease the content of  metal inhibitor because of  good anticorrosion ability;

Low foam in water dispersion system.

Application

EXTRIMIR 165 can serve as an excellent lubricant to emulsion systems (emulsified oil, semi-synthetic fluid, stamping oil and wire drawing oil);

According to the actual applying, 1-15% is appropriate.

EXTRIMIR 165 can replace all fat and aliphatic compounds that can decrease microbial corruption;

EXTRIMIR 165 can be used together with inactive sulfurated and phosphorous EP additives in cutting oil and industrial lubricant. The addition depends on the operating load.