Krytox™ GPL 203 Grease
Krytox™ GPL 203 grease has an Oil Viscosity of 30 cSt at 40°C and the estimated useful temperature range is -60°C to 154°C.
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Krytox™ GPL 203 Grease | General-Purpose Lubricants
H-1 Certified For Incidental Food Contact, Ultra-High Performance
Krytox GPL 203 grease is polytetrafluoroethylene (PTFE)-thickened, contains no additives, and can be used on components that come in contact with chemicals. Typical applications include valves, instruments, or bearings that come into contact with chemicals, such as alcohols, ammonia, solvents, steam, acids and bases, and oxygen systems, e.g., LOX1 and GOX2. Krytox GPL 203 grease is commonly used as a lubricant for seals and O-rings and is compatible with most types of seals.
Krytox oils and greases are silicone-free. They do not contain any VOC3 materials or chlorine and are not hazardous to the atmosphere or ozone layer. They are biologically and environmentally inert. For applications that require GPL 203 and potent anti-corrosion additive is required Krytox™ GPL 223
Krytox GPL 203 grease is the product of choice in extreme temperature conditions. Most petroleum products begin to degrade above 99 °C (210 °F) and are too viscous at temperatures just below –18 °C (0 °F). Under the D-3336 test conditions of 177 °C (350 °F) and 10,000 rpm, the majority of competing hydrocarbon lubricants fail in less than 1,000 hr. But, the general-purpose line of Krytox lubricants has been shown to last over 5,000 hr without failure, even at an increased temperature of 200 °C (392 °F). This extreme condition performance is what distinguishes Krytox performance lubricants from other competing products.
Krytox GPL 203 grease is cost-effective across a wide range of applications. Due to their inert nature, Krytox lubricants provide a much longer usable life as compared to typical hydrocarbon oils and greases; and the longer usable life allows them to remain for considerable periods of time before needing to be replaced if they are replaced at all. That translates to savings over time, both by lowering the amount of lubricant purchased and any downtime incurred during re-lubrication.
Why Krytox GPL 203 Grease?
Standard Krytox lubricants contain only carbon, oxygen, and fluorine; whereas, hydrocarbons contain hydrogen. The absence of hydrogen greatly increases the stability of the lubricants and renders them non-flammable with no flashpoint. They will not burn or support combustion, even in an environment of 100% liquid or gaseous oxygen.
Krytox performance lubricants are not only resistant to oxygen but are also inert to virtually all chemicals used in a variety of industries. They are insoluble in most solvents but are soluble in highly fluorinated fluids and some supercritical fluids, such as CO2. At elevated temperatures and pressures, PFPE oils are highly resistant to attack by gaseous and liquid oxygen. As a result, Krytox oils and greases have become preferred lubricants in the oxygen manufacturing industry and in those industries that use oxygen.
Miller-Stephenson: Lubrication Experts, Superior Chemistry, Fast Delivery – a potent combination
At Miller-Stephenson, we understand the challenges engineers and scientists face with trying to select the best lubricant for current or new applications. With over 60 years of real-world experience, our highly trained team of technical experts and field engineers can assist you with identifying and selecting the optimal lubricant that best fits your operational parameter. Our large inventory of high-performance PFPE-base Krytox™ lubricants from Chemours, ensures we have the right lubricant for your needs, regardless of temperature, environment, safety, or performance of your system demands. For further information please review the articles below or contact a Miller-Stephenson representative.
Krytox™ is a trademark of The Chemours Company FC, LLC.
For more benefits and related articles:
To learn more about Krytox NSF H-1 Rated Food Grade Lubricants click here.
To learn more about Krytox Automotive Solutions click here.
To learn more about Krytox Automotive Noise, Harshness and Vibration solutions click here.
For the Krytox Frequently asked questions (FAQ) click here.
The recommendation made here with and the information set forth with respect to the performance or use of our products are believed, but not warranted to be accurate. The products discussed are sold without warranty, as to fitness or performance, express or implied and upon condition that purchasers shall make their own test to determine suitability of such products for their particular purposes. Likewise, statements concerning the possible uses of our products are not intended as recommendations to use our products in the infringement of any patent.
GPL Standard Grades | 200 | 201 | 202 | 203 (H-1 Certified) | 204 | 205 (H-1 Certified) | 206 (H-1 Certified) | 207 |
| GPL Extreme Pressure Grades | 210 | 211 | 212 | – | 214 | 215 | 216 | 217 |
| GPL Anti-Corrosion Grades | 220 | 221 | 222 | 223 (H-1 Certified) | 224 | 225 (H-1 Certified) | 226 (H-1 Certified) | 227 |
| Oil Viscosity Index | – | – | 29 | 92 | 111 | 124 | 134 | 145 |
Estimated Useful Range °F | -94-150 | -94-220 | -81-270 | -76-310 | -60-355 | -33-400 | -33-500 | -22-550 |
The recommendation made here with and the information set forth with respect to the performance or use of our products are believed, but not warranted to be accurate. The products discussed are sold without warranty, as to fitness or performance, express or implied and upon condition that purchasers shall make their own test to determine suitability of such products for their particular purposes. Likewise, statements concerning the possible uses of our products are not intended as recommendations to use our products in the infringement of any patent.
GPL Comparison Sheet
Technical Data Sheet
- Bearings
- O-Rings
- Valves
- Hinges
- Handles
- Moving Parts
- Seals
- Connectors
- Rollers
- Automotive Interiors
- Fittings
- Gearbox
The recommendation made here with and the information set forth with respect to the performance or use of our products are believed, but not warranted to be accurate. The products discussed are sold without warranty, as to fitness or performance, express or implied and upon condition that purchasers shall make their own test to determine suitability of such products for their particular purposes. Likewise, statements concerning the possible uses of our products are not intended as recommendations to use our products in the infringement of any patent.
| Syringe | Tube | Jar | Cartridge | Pail |
| 0.5 oz. | 2 oz. | 0.5 kg | 0.8 kg | 5 kg |
| 1 oz. | 4 oz. | 1 kg | 7 kg | |
| 2 oz. | 8 oz. | 20 kg |
The recommendation made here with and the information set forth with respect to the performance or use of our products are believed, but not warranted to be accurate. The products discussed are sold without warranty, as to fitness or performance, express or implied and upon condition that purchasers shall make their own test to determine suitability of such products for their particular purposes. Likewise, statements concerning the possible uses of our products are not intended as recommendations to use our products in the infringement of any patent.
- ASTM D2595
- ASTM D6184
- NSF H-1 Rated
The recommendation made here with and the information set forth with respect to the performance or use of our products are believed, but not warranted to be accurate. The products discussed are sold without warranty, as to fitness or performance, express or implied and upon condition that purchasers shall make their own test to determine suitability of such products for their particular purposes. Likewise, statements concerning the possible uses of our products are not intended as recommendations to use our products in the infringement of any patent.