Fumarate was esterified with fatty alcohol to form a copolymer of fumarate and vinyl acetate.

It is used in pickling base oil, cutting line base oil, regeneration base oil 150SN, 350SN, naphthenic base oil

This product is not flammable, explosive, corrosion, when used, should comply with the use of general chemicals and transportation, storage in dry waterproof environment.