used as finish oils for nylon and polyacrylonitrile fibers, and is also used in diverse applications as oil drilling

Properties Product	Appearance	Acid value (mgKOH/g)	Hydroxyl value(mgKOH/g)	Water content (%)	Saponification value(mgKOH/g)
S-20	light yellow to yellow viscous liquid	≤8.0	330.0-360.0	≤1.0	160.0-175.0
S-40	yellow waxy substance	≤10.0	255.0-290.0		140.0-160.0
S-60	yellow or white flake	≤10.0	240.0-270.0		145.0-160.0
S-80	yellow transparent liquid	≤8.0	190.0-220.0	≤1.5	140.0-160.0

Properties / Applications

S-20 has low solubility in mineral oil, Isopropanol, tetrachloroethylene and xylene, and is only dispersible in water. It is used as W/O emulsifier in the pharmaceutical, cosmetic and textiles industries.

S-40 is used as dispersants in printing inks and in emulsion polymerization, and in textiles and oilfield chemicals formulations.

S-60 is used as component of fiber finish oils, as softening agents in fiber post processing, and as an emulsifiers in plastic and pesticide industry.

S-80 is used as finish oils for nylon and polyacrylonitrile fibers, and is also used in diverse applications as oil drilling, printing inks, cosmetics, high-grade scouring agent, metal working fluids, as emulsifier in emulsion explosives and as a food additive.

Packagin

200Kg Plastic or iron drum

Sorbitan fatty acid esters,S-80 ,Cas no:1338-43-8