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ARKEMA PRODUCT INFORMATION

TPS 20Code: at20Dialkyl PolysulfideTertiaryalkyl Poly-Sulfides PDF

Typical Properties

AppearanceClear Light Yellow Fluid
Sulfur Content(ASTM D4794),%wt20 - 23
Color(ASTM D1544),Gardner2
Copper Corrosion(ASTM D130)≤ 1b
Flash Point(ASTM D93,Closed Cup),°C≥ 121
Specific Gravity@20°C0.950
Viscosity@20°C,mPa.s208
Viscosity@40°C,mPa.s53
Pour Point,°C≤ -20
Refraction Index1.514
Vapor Pressuse@20°C,hPa0.03
PB / PD+76 / 250
Load Wear Index50
Four-Ball Wear (IP239,40kg,1h),mm0.78
Reichert Test (300N Load),mm24

+ 4 Ball EP, ASTM D2783, 5% in Paraffinic Base Oil

Original
Original
5% Dilution
5% Dilution

Product Description

TPS 20 is a pale yellow liquid. It has a very slight odor and does not contain any chlorinated impurity or unsatured hydrocarbon.

TPS 20 is soluble in mineral oils and synthetic base oils and most common solvents. It is insoluble in water.

TPS 20 is an extreme pressure additive for lubricants. TPS 20 does not corrode copper. Its tertiary dodecyl chain being extremely stable, TPS 20 is the most efficient dialkyl trisulfide.

TPS 20 is an additive for :

  • Neat and soluble cutting oils used with copper and copper alloys;
  • Cold rolling oils;
  • Gear oils and EP Greases.

Standard Package

Net Weight/Gross Weight, kg 195.0 / 212.0


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