Product Overview

HiTEC® 521F meets all performance characteristics of HiTEC® 521, with an added benefit of anti-foam for next-tier performance.

Product Specifications

Appearance: Dark brown oily liquid
Density lbs/gal. 8.58
Specific Gravity @ 15.6/15.6°C 1.031
Viscosity at 40°C, cSt 98
Flash Point °C, (PMCC) 125 min.
Max Handling Temp: 75°C
Shelf Life: 24 months @ ambient temperature

Features & Benefits

Excellent Oxidation Stability
Can extend the interval required for Oil Drain
Excellent particulate and sludge control
Enhances the filterability, leading to longer operating time between fills
Maximize equipment life by improving the wear protection of critical components
Tested extensively in Group I, II and III base oils

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Afton Industrial Lubricant Additives

Afton Industrial Additives are tailored to meet the needs of specific applications, whether it be a hydraulic fluid, turbine oil, gear oil, grease, or slideway lubricant. These unique formulations reduce metal-on-metal friction, minimize sludge, and prevent contamination.