Lubricating Grease Testing
Alcor Petrolab and Phoenix Chemical Laboratory perform a wide range of testing on lubricating grease according to a variety of different test methods. Our customers include lubricant manufacturers, aircraft manufacturers, and industrial plants.
Lubricating grease is frequently used to lubricate bearings that cannot be reached easily or where a lubricating oil would not stay in position. Lubricating greases can also act as a sealant to keep water and particulates out that might cause corrosion.
Lubricating greases come in a wide range of viscosities (called NLGI grades) and chemistries designed for different applications. Depending on the grease materials and additives, lubricating greases can be classed as water-resistant grease, low-temperature grease, gear grease, anti-corrosion grease, and extreme pressure grease (designed for lubrication under heavy loads). Some greases are designated as ‘food-grade’ which means that they are safe to be used on equipment that comes in contact with food. We perform testing on all types of lubricating greases according to a wide variety of grease specifications.
We are constantly expanding our testing capabilities, so please contact us to see if we can perform the testing you're looking for. To learn more about one of these tests, click on the test method number below.
Lubricating Grease Testing
- ASTM D1263 - Performance Characteristics of Grease
- ASTM D1264 - Grease Water Resistance
- ASTM D127 - Melting Point
- ASTM D128 - Lubricating Grease Analysis
- ASTM D1403 - Cone Penetration
- ASTM D1404 - Particles in Grease
- ASTM D1742 - Oil & Grease Separation
- ASTM D1743 - Grease Corrosion Prevention
- ASTM D1831 - Grease Roll Stability
- ASTM D217 - Cone Penetration
- ASTM D2266 - Four Ball Lubricity
- ASTM D2509 - Extreme Pressure Test
- ASTM D2595 - Grease Evaporation Loss
- ASTM D2596 - Grease Four-Ball Test
- ASTM D3337 - Life & Torque of Lubricating Grease Test
- ASTM D3527 - Life Performance of Grease
- ASTM D3704 - Grease Wear Prevention
- ASTM D4048 - Grease Copper Corrosion
- ASTM D4170 - Fretting Wear Protection
- ASTM D4290 - Accelerated Leakage Tendency
- ASTM D4693 - Low-Temperature Torque
- ASTM D566 - Dropping Point
- ASTM D7342 - Water Stability Test
- ASTM D942 - Oxidation Stability
- FTM 3005 - Dirt Content of Grease
- FTM 3463 - Grease Water Stability
- FTM 5304 - Grease Corrosion
- FTM 5309 - Grease Corrosion
- FTM 5414 - Grease Resistance
- FTM 5415 - Grease Solubility
In addition to the tests listed above, we can perform testing according to a variety of military and government specifications for lubricating greases. To learn more about an individual specification, click on the specification name below.
- A-A-50433 - Sea Water Resistant Grease Specification
- A-A-59173 - Silicone Grease Specification
- A-A-59685 - Grease Specification
- ASTM D4950 - Automotive Service Greases Specification
- DOD-G-24508 - Multi-Purpose Grease Specification
- DOD-G-85733 – Catapult System Grease Specification
- MIL-DTL-23549 – General Purpose Grease Specification
- MIL-DTL-25681 - Molybdenum Disulfide Silicone Lubricant Specification
- MIL-G-21164 - Lubricating Grease Specification
- MIL-G-25013 - Aircraft Bearing Grease Specification
- MIL-G-25537 - Helicopter Bearing Grease Specification
- MIL-G-81322 - Aircraft Grease Specification
- MIL-G-81827 - Aircraft Grease Specification
- MIL-G-81937 - Instrument Grease Specification
- MIL-PRF-10924 - Automotive & Artillery Grease Specification
- MIL-PRF-23827 - Aircraft & Instrument Grease
- MIL-PRF-24139 - Water Resistant Grease Specification
- MIL-PRF-27617 - Aircraft & Instrument Grease Specification
- MIL-PRF-32014 - Aircraft & Instrument Grease
- MIL-PRF-81322 - Aircraft Grease Specification
- MIL-PRF-83261 - Aircraft Grease Specification
- MIL-PRF-83363 - Transmission Grease Specification
- VV-G-632 - General Purpose Industrial Grease Specification
- VV-G-671 - Graphite Grease Specification