Krytox 283AD: Mil Spec Aerospace Grease

Krytox 283AD is the rust inhibitor grade of Krytox 240 AD.

Krytox 283AD is the lubricant of choice for demanding conditions — high and low temperatures, extreme pressure, and harsh environments.

Krytox 283AD: Product Specifications

• • Viscosity of Base Oil, ASTMD445, cSt, @20 ^oC or 68^oF, 1540
  • Viscosity of Base Oil, ASTMD445, cSt, @38^oC or 100^oF, 502
  • Viscosity of Base Oil, ASTMD445, cSt, @99 ^oC or 210^oF, 44
  • Viscosity of Base Oil, ASTMD445, cSt, @204 ^oC or 400^oF,6.0
  • Vapor Pressure of Base Oil,Knudsen, torr, @ 38^oC or 100^oF, 6 x 10^-8
  • Vapor Pressure of Base Oil,Knudsen, torr, @ 260^oC or 500^oF, 3 x 10^-4
  • Pour Point of Base Oil, -30^oC or -20^oF
  • Texture,  Buttery
  • Penetration, ASTM, D217, 60 Strokes, 265-295
  • Mechanical Stability, ASTMD217, 10o,000 Stokes, No change
  • Grease Density, 25^oC or 77^oF, 1.93
  • Estimated Useful Range of Krytox 283AD, -29-316^oC or -20-550^oF

Krytox 283AD: Developed for Aerospace and Aviation

Krytox 283 AD  was developed with aerospace applications in mind.  Krytox lubricants were initially developed by DuPont in the early 1960s specifically for the precise and demanding lubrication needs of the aerospace industry. Krytox synthetic lubricants have since replaced hundreds of special-formula, hydrocarbon-based oils and greases throughout the aerospace and aviation industries, thanks to a long list of superior performance characteristics and certifications.

Suborbital, orbital and deep space flight – require ironclad reliability and lifetime lubrication for critical components that must operate flawlessly in high vacuum and extreme temperatures, as well as endure exposure to fuels, oxidizers and radiation.

Commercial, corporate and military aviation – demands safety, reliability and compliance with a wide range of precise military specifications, as well as reduced maintenance requirements.

Krytox aerospace greases are available in grades conforming to/applicable under:

• • • MIL PRF-27617
    • CAGE Code No. 50JY2 (manufacturing)
    • CAGE Code No. 43S57 (business)
    • FSN, NSN #9150-01-008-0498
    • NATO #G-398

Krytox 283AD: Advantages of an Aerospace Grade Lubricant

Krytox perfluoropolyether- (PFPE-) based oils and greases, including Krytox 283 AD, provide a remarkable list of properties for aerospace applications, including:

• Unaffected lubricity and viscosity within a wide temperature range: -70 °C to 399 °C (-100°F  to 750 °F)
• Stable physical properties over time – Krytox lubricants are virtually unaffected by harsh environments like shock, vibration, heat, pressure and caustic chemicals such as rocket fuels and oxidizers, as well as being radiation resistant
• Resistance to vapor loss in a vacuum, such as during high altitude, orbit or deep space flight
• Excellent friction-reduction characteristics provide long wear and low energy consumption
• Compatible for use with most metals, elastomers, plastics, paints and finishes
• Nontoxic, non-flammable, inert and non-evaporative
• World-class technical consultation tailored to the needs of the aerospace community

View Krytox 283 Series SDS

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Krytox LVP Grease: Perfect for Your Needs

Krytox LVP grease is the ideal lubricant and sealant for use in vacuum systems.

It is perfect for low pressure environments and it was designed to handle both very high and very low temperatures.  It works in hostile environments.  Whatever special needs your system might have, The Chemours Company Krytox LVP high vacuum grease works safely, reliably, and cost effectively.

Hence, Krytox LVP high vacuum grease performs over extremes of temperature and pressure that hydrocarbon, silicone, and chlorofluorocarbon greases can’t match.  Dependable, proven performance, from –15 to 300 °C (0–570 °F) is guaranteed.  It works at vapor pressures as low as 10–13 mmHg, and in even the most chemically severe environments.

Additionally, the grease is nonflammable, insoluble, and 100% inert. It is also an excellent lubricant and sealant.  Krytox LVP grease offers all these features at a price that is less expensive than many vacuum rated hydrocarbon and silicone greases.

Krytox LVP Grease: The Ideal Solution

Whether you need a sealant or lubricant for your vacuum system, Krytox LVP grease is the solution.  It is chemically inert and offers superior lubrication properties.  It combines the extremely low vapor pressure of Krytox oil,  with a thickener.  Thus, it will not explode, ignite, decompose, react to form gummy or solid deposits, or act as fuel for fires.  It retains its lubricating ability at temperature extremes ranging from –15 to 300 °C (0–570 °F) and offers complete oxidation resistance. All these features add up to lower wear and longer life for equipment and components.  This is very important when access for component repair is difficult or impossible.

Our Services

Our price is the lowest on the internet.  We promise you same day shipment.  We offer a money back guarantee.  When you call, we will answer the phone.   We are here to make your job easier.  As a result, we hope to make you a long term customer.  Thank you.

View Krytox LVP SDS

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Krytox Aerospace Grade Fluorinated Oils Chemical Structure

The polymer chain is completely saturated and contains only carbon, oxygen, and fluorine. On a weight basis, a typical Krytox® oil contains 21.6% carbon, 9.4% oxygen, and 69.0% fluorine.

All standard grades of grease are thickened with polytetrafluoroethylene (PTFE), whose formula is (CF2-CF2)n. This special high efficiency thickener has a melting point of 325 °C (617 °F) and has low molecular weight and sub-micron (0.2 m) particle size for higher performance in bearings.

View Krytox GPL Oils SDS

The post Krytox GPL 107 Oil appeared first on High Vacuum Greases and Oils - Specialty Fluids Company.

Krytox Aerospace Grade Fluorinated Oils Chemical Structure

The polymer chain is completely saturated and contains only carbon, oxygen, and fluorine. On a weight basis, a typical Krytox® oil contains 21.6% carbon, 9.4% oxygen, and 69.0% fluorine.

All standard grades of grease are thickened with polytetrafluoroethylene (PTFE), whose formula is (CF2-CF2)n. This special high efficiency thickener has a melting point of 325 °C (617 °F) and has low molecular weight and sub-micron (0.2 m) particle size for higher performance in bearings.

View Krytox GPL Oils SDS

The post Krytox GPL 106 Oil appeared first on High Vacuum Greases and Oils - Specialty Fluids Company.

Krytox Aerospace Grade Fluorinated Oils Chemical Structure

The polymer chain is completely saturated and contains only carbon, oxygen, and fluorine. On a weight basis, a typical Krytox® oil contains 21.6% carbon, 9.4% oxygen, and 69.0% fluorine.

All standard grades of grease are thickened with polytetrafluoroethylene (PTFE), whose formula is (CF2-CF2)n. This special high efficiency thickener has a melting point of 325 °C (617 °F) and has low molecular weight and sub-micron (0.2 m) particle size for higher performance in bearings.

View Krytox GPL Oils SDS

The post Krytox GPL 105 Oil appeared first on High Vacuum Greases and Oils - Specialty Fluids Company.

Krytox Aerospace Grade Fluorinated Oils Chemical Structure

The polymer chain is completely saturated and contains only carbon, oxygen, and fluorine. On a weight basis, a typical Krytox® oil contains 21.6% carbon, 9.4% oxygen, and 69.0% fluorine.

All standard grades of grease are thickened with polytetrafluoroethylene (PTFE), whose formula is (CF2-CF2)n. This special high efficiency thickener has a melting point of 325 °C (617 °F) and has low molecular weight and sub-micron (0.2 m) particle size for higher performance in bearings.

View Krytox GPL Oils SDS

The post Krytox GPL 104 Oil appeared first on High Vacuum Greases and Oils - Specialty Fluids Company.

Krytox Aerospace Grade Fluorinated Oils Chemical Structure

The polymer chain is completely saturated and contains only carbon, oxygen, and fluorine. On a weight basis, a typical Krytox® oil contains 21.6% carbon, 9.4% oxygen, and 69.0% fluorine.

All standard grades of grease are thickened with polytetrafluoroethylene (PTFE), whose formula is (CF2-CF2)n. This special high efficiency thickener has a melting point of 325 °C (617 °F) and has low molecular weight and sub-micron (0.2 m) particle size for higher performance in bearings.

View Krytox GPL Oils SDS

The post Krytox GPL 103 Oil appeared first on High Vacuum Greases and Oils - Specialty Fluids Company.