RED TEK® Grease™
Extreme -50 Grease
731 Grease 14 oz. tube
732 35 lb. pail
733 120 lb. keg
734 400 lb. drum

Product Information Grease Compatibility Guide
Material Safety Data Sheet Technical Data Sheet 
Frequently Asked Questions Packaging Available

RED TEK® Extreme -50 Grease is Lithium soap based product for multi purpose lubrication. RED TEK® Extreme -50 Grease contains high viscosity base oils and a polymer as well as fortified with extreme pressure and anti-wear additives to protect bearings against wear. In addition RED TEK® Extreme -50 Grease prevents rusting and corrosion of metal surfaces and has great water resistance.
RED TEK® Extreme -50 Grease is designed to provide excellent lubrication in many applications. RED TEK® Extreme -50 Grease is a true multi-purpose grease and can reduce the number of lubricants in use. This simplifies inventory control and can prevent misapplication.


  • Wide Operating Temperature Range
  • Minimizes Wear
  • Prevents Rust and Corrosion
  • Good Mechanical Stability
  • Excellent Resistance to Water Washout
  • Ultra Tacky for Improved Adhesion and Resistance to Fling-off

Multi-purpose Grease for Use On
  • Bearings
  • Gears
  • Cams
  • Slides
  • Hinges
  • Agriculture
  • Marine
  • Industrial
Grease Tip: 
For best grease dispensing results store grease at ambient temperature.

Property Test Method RED TEK®
Thickener Type
ASTM D-128
Appearance Visual Red Slight Tacky
NLGI Grade
BASE OIL Viscosity, cSt ASTM D 445  
   @ 40° C   20
BASE OIL Viscosity Index
ASTM D 2270
Base Oil Pour Point, °C ASTM D-97 -45
Dropping Point, °C ASTM D-2265 195 
4 Ball Wear, 200 rpm, 75 °C, 1 hour
ASTM D 2266

     40 kg load (Scar diameter mm)   0.40
4 Ball Extreme Pressure
ASTM D 2596

      Weld load (kgf)

Timken OK Load (lbs)
ASTM D 2509
Rust Prevention
ASTM D 1743
Copper Corrosion, rating
ASTM D 4048
Oxidation Stability, psi drop 100 hrs.
ASTM D 942
Operating Range, °C  -  -55 to 105
Minimum Dispensing Temperature, °C  -  -35