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Sulfurized fatty acid ester

Sulfurized fatty acid esters have low odor, light color, excellent lubrication EP properties and low copper corrosion.
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Introduction

S17 is a light color, low odor, extreme pressure additive containing active sulfur, suitable for medium to heavy load processing and low viscosity metal processing oil, such as deep hole drilling oil, quilting oil, etc.

S17 controls sulfur release and has continuous reactivity in a wide temperature range.

S17 has a very low pour point and high flash point, which is suitable for local high temperature processing.

S17 has good synergistic effect with polyesters, anti-wear agents and other additives, and is well miscible with various base oils.

 

Recommended Dosage

Metalworking oil:             1-20%

Metalworking fluid:         1-5%

 

Typical Data

Appearance

Light brown transparent liquid

Sulfur content (wt.%)

17

Active sulfur content (wt.%)

8

Kinematic viscosity (40℃, cSt)

45

Copper corrosion

(paraffin base oil + 5%S17)

3a-3b