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46% Sulfur Containing Extreme Pressure Additive for Industrial and Metalworking Lubricant Formulations
TecGARD® 520 is an extreme pressure (EP) additive for use in many industrial and metalworking lubricant formulations. The active sulfur in TecGARD® 520 imparts excellent stability for rolling oils and precision machining coolants.
Appearance: Amber fluid
Density, lbs/gal: 9.45
Specific Gravity at 15.6/15.6°C: 1.135
Viscosity at 40°C, cSt: 59
Flash Point, °C (PMCC): 80 min
Odor: Typical
Sulfur, % wt: 46.3
Chlorine Content, %wt: 0.2
Activity, ASTM 1662, %: 32
Maximum handling temperature: 50°C
Shelf life: 24 months sealed at ambient temp
Very Light in Color
Metal - Free
Phosphorous - Free
High Load Carrying Ability
Great Anti-scuffing Capacity
Low to Negligible Chlorine
Excellent EP Performance in Straight Oil Metalworking Coolants
Poor Machining Fluid Cooling & Protection
Reduced Tool Life from Metalworking Coolant
Poor Metalworking Performance
Typical recommended treat rate of TecGARD® 520 can range between 0.1 to 5% wt. depending on desired fluid performance.
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