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Description and applications |
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-63°C to 132°C |
Krytox™ GPL greases are synthetic perfluoropolyether- (PFPE-) based oil, thickened with polytetrafluoroethylene (PTFE) powder to create a white, nontoxic grease that provides excellent lubrication in demanding applications. The PTFE thickener forms a barrier that keeps base oil at the friction contact points for long-term lubrication without requiring complicated oil recirculation systems.
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-60°C to 154°C |
Krytox GPL fluorinated synthetic oils are clear, colorless, long-lasting, nonreactive, 100% nonflammable, and ideal for the Automotive Industry. Specifically, Krytox GPL 103 is highly regarded in the Automotive Industry for the elimination of NVH (Noise, Vibration, and Harshness) and buzz/squeak/rattle (BSR).
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-36°C to 204°C |
Krytox™ GPL 225 grease contains an anti-corrosion/anti-wear inhibitor and is ideal for corrosive environments, where there is no danger of the sodium nitrite additive reacting with chemicals or causing contamination problems. Typical applications are automotive bearings, sealed pump bearings, electric motor bearings, and general-purpose bearings.
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-36°C to 204°C |
Krytox™ GPL 105 oil is a clear, colorless, fluorinated synthetic oil that is non-reactive, nonflammable, safe in chemical and oxygen service, and is long lasting. Krytox™ is a PFPE—also called perfluoroalkylether (PFAE) or perfluoropolyalkylether (PFPAE).
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-36°C to 260°C |
Krytox™ GPL 106 oil is a clear, colorless, fluorinated syntheticoil that is non-reactive, nonflammable, safe in chemical andoxygen service, and is long lasting. Krytox™ is a PFPE—alsocalled perfluoroalkylether (PFAE) or perfluoropolyalkylether(PFPAE)—with the following chemical structure:F- (CF-CF2-O)n-CF2CF3| where n = 10–60CF3The polymer chain is completely saturated and containsonly carbon, oxygen, and fluorine. On a weight basis, a typicalKrytox™ oil contains 21.6% carbon, 9.4% oxygen, and69.0% fluorine.
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-36°C to 260°C |
Krytox™ GPL 226 grease contains an anti-corrosion/antiwear inhibitor and is ideal for corrosive environments, where there is no danger of the sodium nitrite additive reactingwith chemicals or causing contamination problems. Typical applications are automotive bearings, sealed pump bearings,electric motor bearings, and general-purpose bearings.Krytox™ oils and greases are silicone free. They do not contain any VOC materials or chlorine, and are not hazardous tothe atmosphere or ozone layer. They are biologically and environmentally inert.
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-36°C to 204°C |
Krytox™ GPL 205 grease is PTFE thickened, contains no additives, and can be used on components that come in contact with chemicals. Typical applications include valves, instruments, or bearings in contact with chemicals, including alcohols, ammonia, solvents, steam, acids and bases, and oxygen systems, including LOX and GOX. They are commonly used as seal and O-ring lubricants, and are compatible with all types of seals.
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-30°C to 288°C |
Krytox™ oil grade GPL 107 is a clear, colorless fluorinated synthetic oil that is non-reactive, nonflammable, safe in chemical and oxygen service, and long lasting
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–36°C to 260°C |
Krytox™ GPL 246 has been formulated with copper powder in grease to act as a conductor of electricity. Krytox® oils provide long life and high-temperature stability and lubrication. The addition of copper powder also improves the thermal conductivity of the grease for applications where improved heat transfer is needed; however, it can increase bearing noise and wear.
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-30°C to 316°C |
Krytox® GPL-407 grease is made using a nonmelting thickener instead of the normal Krytox® PTFE. This change from PTFE to silica boosts the temperature capability of the grease from approximately 316°C (600°F) to an upper limit determined by the evaporation/breakdown temperature of the oil. GPL-407 is made from GPL-107 oil, which, with proper ventilation, can withstand up to 399°C (750°F) and higher temperatures for brief periods. With replenishment/relubrication, it can last longer. While GPL-407 is not meant to replace the GPL- 200 series at temperatures below 288–316°C (550– 600°F), it does extend the range for using fluorinated greases to beyond the 316°C (600°F) limit of PTFE and Teflon® thickened greases.
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-30°C to 288°C |
Krytox GPL 227 is cost-effective across a wide range of applications. Due to its inert nature, It provides a much longer usable life; and the longer usable life allows it to remain for considerable periods of time before needing to be replaced. Performance anti-corrosion additive is combined to enhance its ability to protect metallic surfaces from corrosion caused by moisture.
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