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Magnalube®-G is a non-soap polyurea lubricating grease formulated with the highest quality raw materials. Magnalube®-G has a unique formula that blends PTFE and polyurea for superior performance. The grease will prevent breakdowns, and extend operating intervals in most cases. It is fortified with a number of proprietary additives that inhibit rust and oxidation as well as giving added resistance to extreme pressure. Magnalube®-G has a dropping point of well over 500°F. It performs well in harsh environments, especially when users want to avoid migration and water washout. This is a superb all-purpose grease, and is often found to solve problems that other greases cannot.

Product Type: Grease

Application Area: Bearings, Electric Motors, Gears, Hydraulic Pumps, Mining Operations, Truck Trailer, Vacuum Pumps, Valves

Features: Consistent Performance, Electrically Insulating, Excellent Lubricity, Excellent Mechanical Strength, Excellent Mold Release, Good Thermal Stability, High Dielectric Strength, High Temperature Strength, Long Shelf Life, Water Resistant, Wide Temperature Operating Range

Thickener Type: Polytetrafluoroethylene (PTFE), Polyurea

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Identification & Functionality

Base Oil Type
Product Type
Thickener Type
Polyurea

Features & Benefits

Labeling Claims
Key Features

Maintenance-Free Manufacturing

  • Magnalube-G regularly lasts for 10+ year intervals in sealed-for-life applications due to the extremely long operating life of the Elastomer-PTFE gelling agent and premium parafiinic mineral base oil. 

Excellent Thermal Stability

  • Magnalube-G has excelled thermal stability with constant performance from -40°F to +530°F

Waterproof Grease with Excellent Corrosion Control

  • Magnalube-G contains no metals and is still able to outperform traditional soap-based greases, such as lithium grease.
  • Its unique Elastomer-PTFE gelling agent prevents the electro-chemical reactions necessary for corrosion to occur.

High Mechanical Stability

  • Magnalube-G withstands various forces and maintains consistent performance in many applications without softening or hardening like traditional greases.

High Dielectric Strength

  • Magnalube-G is non-conducting and has high dielectric strength in order to combat the effects of electric and magnetic fields on its performance.

​​Extra Protection

  • Magnalube-G PTFE Grease deposits a fine film on surfaces that forms a protective and lubricating bond to improve performance over time. This can be extremely useful in applications where the external elements in the field cannot always be controlled, such as a high temperature spike or extreme weather conditions.
Energy and Cost Saving Features

Reduce material and labor costs due to less maintenance downtime.

  • The proprietary elastomer/PTFE thickener in Magnalube-G allows for longer and more efficient lubrication than other greases. Magnalube-G ensures less stress on your machine's moving parts, and maximizes wear reduction. The end result is increased machine operating life and a reduction in the number of breakdowns as the PTFE deposits an ultra-fine protective and lubricating film.

Permits higher loads than those considered safe for standard petroleum based lubricating greases.

  • The extreme pressure additives and micro particles of PTFE suspended in Magnalube-G guarantee continued performance on equipment operating under high loads. This unique blend of boundary lubrication solids can handle 10,000 lbs. per square inch of pressure in their pure powder form, and will not squeeze out of critical locations when extreme pressure is applied.

Resistance to water offers extended protection against rust and corrosion.

  • Magnalube-G is extremely resistant to water and other contaminants thus protecting your equipment from rust and corrosion. Unlike greases with EP additives that can act as a catalyst for rust and corrosion, Magnalube-G contains NO metals. This results in a protective layer that blocks the anode-cathode reaction responsible for oxidation.

Will not migrate and is resistant to oil separation.

  • Magnalube-G stays were you put it. The use of an elastomer/PTFE thickener results in a uniquely resilient grease that binds to surfaces without sacrificing the lower coefficient of friction and abnormally high viscosity associated with adding standard tackifying agents. The synthetic, sponge-like texture of Magnalube-G’s thickener will preserve the base oils far better than standard, soap-based greases like lithium. This means you can reduce the risk of contamination, and you can count on having lubrication when you need it.

Stable in extreme temperatures and weather.

  • Magnalube-G works well even in the most severe conditions imaginable. Other greases freeze at low temperatures or break down at high temperatures; not Magnalube-G. With an operating temperature range from -40°F to 530°F, Magnalube-G will not let you down.

Applications & Uses

Applications
  • Construction Equipment
  • Medical Equipment
  • Bearings 
  • Jackscrews
  • Mining
  • Robots
  • Trucks/Trailers
  • Industrial Equipment
  • Pumps
  • Computer Components
  • Electric Motors
  • Textile Equipment
  • Mold Release
  • Seals
  • Hydraulics
  • Valves
  • Firearms
  • Gears 
  • Pneumatics
  • Sporting Equipment
  • Farm Machinery
  • Air Cylinders
  • Automotive
  • Marine
  • Railroads

Properties

NLGI Grade
Texture
Smooth
Typical Properties
ValueUnitsTest Method / Conditions
Boiling Water Immersion (10 minutes)Excellent, No DisintegrationFTM-3463
Corrosion PreventionPassASTM D 1743
Dropping Pointmin. 500°FASTM D 2265
Evaporation (22hrs, 350°F)0.029ASTM D:566
Food Contact RatingH2 = No Contact
Four Ball EP Weld Pointmin. 250kgfASTM D 2596
Four Ball Wear Scar Diameter0.36mmASTM D 2266
High Temperature Performance (450°F, 500 hours)10000.0rpm
Oxidation Stability (100 hrs, 210°F)max. 10ASTM D 942
Pour Point10.0°F
Roll Stability Changemax. 2%ASTM D 1831
Rust Preventative PropertiesExcellentASTM D 1743
Salt Spray (Galvanic Corrosion)ExcellentFTM-4001
Timken OK Loadmin. 45lbsASTM D 2509
Viscosity (Mineral Oil, 100°F)800.0SSU
Viscosity (Mineral Oil, 210°F)76.0SSU
Viscosity Indexmin. 95
Water Washout Loss (175°F)max. 5%ASTM D 1264
Wear, Gear (10 lbs Load)1.5mg wear/1000 cyclesFTM-335
Wear, Gear (5 lbs Load)1.4mg wear/1000 cyclesFTM-335
Worked Penetration (60 Strokes)287.0ASTM D 217

Packaging & Availability

Packaging & Availability

5cc Pillow Pack (Part No.: MGPP) 

  • This pillow packet of Magnalube-G grease has an optimal fill weight of 4.20 grams, and it is constructed with a clear UPV plastic for easy identification. With its precision applicator tip and slim profile, this size is ideal for use in OEM part kits.

0.75 oz. Tube (Part No.: MG75)

  • Constructed with aluminum and filled to an optimal weight of 0.75 ounces (21.25 grams), this durable container will not leak or burst. This squeeze tube is highly recommended for precise applications of Magnalube grease because the needle tip dispenser makes it easy to apply the exact amount of grease required in tight spots. This is also a great addition to OEM part kits.

14.5 oz. Cartridge (Part No.: MG145)

  • A standard grease gun cartridge, constructed with the highest durability fiber board available. The cartridge has an optimal fill weight of 14.5 ounces (approximately 400 grams) and is well-labeled for easy identification.

1 lb. Can (Part No.: MG1LB)

  • This 1-pint can is constructed using high quality tin that makes it very durable and allows the grease to store well. The optimal fill-weight is 1 pound (approximately 450) grams. The product is also sealed with a double seamed lid, which ensures that the grease is transported safely without leaks or contaminants compromising product quality

5 lb. Pail (Part No.: MG5LB)

  • This 1-gallon, green pail filled with 5 pounds (2.25 kilograms) of Magnalube-G has an attached plastic handle that makes the pail easy to transport around your facility. The re-sealable lid prevents contamination. The pail is constructed with polypropylene.

35 lb. Pail (Part No.: MG35LB)

  • This 5-gallon, green pail is filled with 35 pounds (15.75 kilograms) of Magnalube-G. It has an attached metal handle that makes the pail easy to transport around your facility, and the re-sealable lid prevents contamination. The pail is constructed with polypropylene.

120 lb. Drum (Part No.: MG120LB)

  • This well-constructed 16-gallon steel drum is built based on industry standard dimensions. The optimal fill weight for this item is 120 pounds (54.5 kilograms). It offers more flexibility in storage and mobility than a full size 55-gallon drum. Pumps and other equipment are fully compatible.

400 lb. Drum (Part No.: MG400LB)

  • This well-constructed 55-gallon steel drum and is built based on industry standard dimensions. The optimal fill weight for this item is 400 pounds (181.8 kilograms). Pumps and other equipment are fully compatible.