
Extreme Pressure Additive Dialkyl Trisulfide S20
Polysulfide Chorus S20, inactive sulfur extreme-pressure additive for neat and soluble cutting oils (metal working fluids) used for copper and copper alloys.
Description
Introduction
Chorus S20, dialkyl trisulfide, is an inactive sulfur extreme-pressure lubricant additive for neat and soluble cutting oils used for copper and copper alloys. Due to S20's stable tertiary dodecyl, it is non-corrosive to copper.
S20 is soluble in mineral oils and synthetic base oils, but insoluble in water.
Component: Dialkyl trisulfide, Di-Tert-Dodecyl
Features
● Free of any chloride impurities or unsaturated hydrocarbons.
●Very slight odor
Applications
S20 is an inactive sulfur content additive widely used in metal working fluids and lubricats to improve their extreme pressure (EP) performance.
● Straight and soluble cutting oils used for copper and copper alloys;
● Gear oils;
● Rolling oils.
Specifications
|
Item |
Typical Value |
Test Method |
|
Appearance |
Light Yellow Transparent Liquid |
Visual |
|
Density (20℃), kg/m 3 |
950 |
GB/T 13377 |
|
Flash Point (COC), ℃ |
130 |
GB/T 3536 |
|
Kinematic Viscosity (40℃), mm 2/s |
52 |
GB/T 265 |
|
Sulfur, wt% |
20.0 |
SH/T 0303 |
Package, Handle & Storage
1. Packed in 200L metal drum, IBC-Tank or made to order.
2. Long term storage temperature should not exceed 45℃.
Hot Tags: Dialkyl Trisulfide, Extreme Pressure, Polysulfide, Metal working, TPS20, Additive 2540, Sulfurized Olefin, Di n butyl Phosphite, Sulfurized Isobutylene, T321, T349
Send Inquiry
You Might Also Like






