Chemical name:

Sulfurized oil ester


specialty products

Markets and applications:

lubricants and functional fluids, metalworking fluids, metallurgical industry, metalworking


extreme pressure additives


alkyl sulfates


PCC Chemax Inc.

CAS No.:



Chemsulf SI-10E is a  light color, low odor, inactive sulfurized oil ester for use in metalworking and industrial oils formulations. This product acts as a copper stain passivator when active sulfur materials need to be incorporated into metalworking and industrial formulations


extreme pressure additives metalworking metal working fluids specialty products
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