描述
Krytox GPL 107 is the highest viscosity PFPE (Perfluoropolyether) general purpose oil in the Krytox GPL series, genuinely manufactured by Chemours and imported as original product. As an authorized distributor and trader, we supply genuine material with full traceability and direct access to official Chemours technical documentation.
This clear, colorless fluorinated synthetic oil is an ISO Grade 460 oil with a viscosity of 450 cSt at 40°C. It is part of the Krytox GPL 100–107 series of general purpose oils and contains no additives, making it exceptionally pure and suitable for the most demanding applications.
Krytox GPL 107 is a perfluoropolyether (PFPE) – also called perfluoro-alkylether (PFAE) or perfluoropolyalkylether (PFPAE). 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.
Krytox GPL 107 is non-reactive, non-flammable, safe in chemical and oxygen service, and long-lasting. It is NSF H2 rated for use in food processing environments where no food contact is expected.
With regular stock availability, we support both trial orders and large‑volume bulk shipments for automotive, aerospace, industrial, semiconductor, and other demanding applications.
Key Features of Krytox GPL 107
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Highest Viscosity PFPE Oil – ISO Grade 460 with kinematic viscosity of 450 cSt at 40°C, 42 cSt at 100°C, and 1535 cSt at 20°C
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Extreme Temperature Performance – Estimated useful range from -30°C to 288°C (-22°F to 550°F)
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Highest Viscosity Index – Viscosity index of 145
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Ultra-Low Volatility – Maximum oil volatility of 0.01% in 22 hrs @ 121°C
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No Additives – Contains no EP or anti-wear additives; exceptionally pure and chemically inert
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Non-Flammable & Non-Reactive – 100% non-flammable and non-combustible; safe for chemical and oxygen service
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Excellent High-Temperature Stability – Withstands temperatures up to 288°C (550°F)
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Low Oil Separation – Oil separation of 4% in 30 hrs @ 99°C
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NSF H2 Rated – Suitable for use in food processing environments where no food contact is expected
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High Load Carrying Capacity – Consistently gives a high lubrication film thickness at all temperatures to reduce wear
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Silicone-Free – Does not contain silicone; safe for sensitive applications
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Compatible with Seals & Elastomers – Safe for use with O-rings, valves, and seals; does not damage plastics or elastomers
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Non-Toxic – Krytox oils are biologically and environmentally inert
Typical Applications for Krytox GPL 107
| Industry | Typical Components & Considerations |
|---|---|
| Aerospace | High-temperature bearings, valves, seals, O-rings. PFPE base withstands extreme pressures, speeds, and temperature ranges of aerospace applications |
| Automotive | Bearings, valves, gears, seals, O-rings. Ideal for eliminating rattles and squeaks in automotive applications |
| High-Temperature Equipment | Ovens, kilns, high-temperature bearings, chains, conveyors |
| Semiconductor | Vacuum pumps, cleanroom robots, semiconductor tools |
| Chemical Processing | Components in contact with chemicals including alcohols, ammonia, solvents, steam, acids, and bases |
| Oxygen Service | Liquid oxygen (LOX) and gaseous oxygen (GOX) systems – valves, seals, O-rings |
| Electrical Components | Electrical components, switches, connectors |
| Valves & Seals | Valves, seals, O-rings, gaskets |
| Mechanical Keyboards | Switch springs, stems, and housings |
Material Advantages of Krytox GPL 107
What makes Krytox GPL 107 the preferred choice for the most demanding high-viscosity and extreme temperature lubrication applications? Below are its core practical advantages:
Highest Viscosity in the GPL 100 Series – Maximum Load Carrying Capacity
With an ISO Grade 460 and viscosity of 450 cSt at 40°C (42 cSt at 100°C, 1535 cSt at 20°C), Krytox GPL 107 offers the thickest oil film among all GPL 100–107 grades. This provides maximum load-carrying capacity and superior wear protection, making it suitable for the most demanding applications where lower viscosity oils would fail to maintain an adequate lubricating film.
Unmatched High-Temperature Performance
With an estimated useful temperature range from -30°C to 288°C (-22°F to 550°F), Krytox GPL 107 outperforms conventional lubricants that degrade or evaporate at elevated temperatures. The fully fluorinated chemistry provides exceptional thermal stability, making it ideal for ovens, kilns, and other high-temperature processing equipment where hydrocarbon lubricants would rapidly fail.
Ultra-Low Volatility for Extended Service Life
With a maximum oil volatility of only 0.01% in 22 hrs @ 121°C, Krytox GPL 107 exhibits the lowest volatility in the GPL series. This translates to extended lubrication intervals, reduced maintenance costs, and increased equipment life.
Chemical Inertness & Non-Flammability
Krytox GPL 107 is chemically inert and does not easily react with most acids, alkalis, solvents, oxidizing gases, or chemical media. It is non-flammable and safe for use in oxygen service (LOX and GOX). The absence of hydrogen in the PFPE molecular structure greatly increases stability and renders the lubricants non-flammable with no flashpoint.
NSF H2 Rated for Food Processing
Krytox GPL 107 is NSF H2 rated, suitable for use in food processing environments where no food contact is expected, providing a safe and reliable lubrication solution.
Compatibility with Seals & Elastomers
Krytox GPL 107 is compatible with all types of seals, O-rings, valves, and seals, and does not damage plastics or elastomers.
Silicone-Free & Environmentally Inert
Krytox GPL 107 does not contain silicone, chlorine, or volatile organic compounds (VOC). It is not hazardous to the atmosphere or ozone layer and is biologically and environmentally inert.
Typical Properties (ASTM / Standard Test Methods)
Typical properties of Krytox GPL 107 measured per standard test methods are listed below:
| Property | Test Method | Typical Value | Unit |
|---|---|---|---|
| Physical Properties | |||
| Appearance | Visual | Clear, colorless | – |
| ISO Grade | – | 460 | – |
| NSF Rating | – | H2 (No Food Contact) | – |
| Chemical Composition | – | C 21.6% / O 9.4% / F 69.0% | % |
| Density @ 0°C | – | 1.95 | g/mL |
| Viscosity Properties | |||
| Oil Viscosity @ 20°C | – | 1535 | cSt |
| Oil Viscosity @ 40°C | ASTM D445 | 450 | cSt |
| Oil Viscosity @ 100°C | ASTM D445 | 42 | cSt |
| Oil Viscosity @ 204°C | – | 6 | cSt |
| Oil Viscosity @ 260°C | – | 3.3 | cSt |
| Viscosity Index | ASTM D2270 | 145 | – |
| Temperature Properties | |||
| Useful Temperature Range (Continuous) | – | -30 to 288 | °C |
| Useful Temperature Range (Continuous) | – | -22 to 550 | °F |
| Pour Point | ASTM D97 | -30 | °C |
| Volatility & Oil Separation | |||
| Oil Volatility (22 hrs @ 121°C) | ASTM D2595 | 0.01 | % |
| Oil Separation (30 hrs @ 99°C) | FTMS 791B 321.1 | 4 | % |
| Other Properties | |||
| Flash Point | – | Not applicable | – |
| Oxygen Service | – | Yes (LOX/GOX) | – |
| Food Grade Compliant (H2) | NSF | Yes | – |
| Odor | – | Odorless | – |
| Flammability | – | Non Flammable | – |
Important Notes on Typical Data:
Values listed are typical and sourced from Chemours official data sheets for Krytox GPL 107. They do not constitute binding product specification.
Batch‑to‑batch deviations may exist. For critical applications, validate performance with batch‑specific COA certificate.
Final performance depends on application method, operating conditions, and end‑use environment.
Chemours original TDS shall serve as definitive technical reference. Request the latest official Krytox GPL 107 TDS from our sales team.
Usage Guidelines & Storage
Recommended handling and storage practices for Krytox GPL 107:
| Parameter | Recommendation |
|---|---|
| Storage Temperature | Cool, dry place away from direct sunlight |
| Application Method | Manual application (syringe/dropper/needle nose bottle) or automatic lubrication systems |
| Surface Preparation | Clean surfaces free of old oil, dirt, and contaminants |
| Compatibility | Compatible with all types of seals, most plastics, elastomers, and metals |
| Reapplication Interval | Extended intervals due to ultra-low volatility and high chemical stability |
| Shelf Life | Indefinite in unopened, clean, dry storage |
Critical Usage Warnings for Krytox GPL 107:
Temperature Limits: Do not exceed continuous operating temperature of 288°C (550°F) . Below -30°C, the oil may become too viscous for some applications.
Surface Preparation: When using Krytox as a lubricant, thoroughly remove all existing oil or rust preventive oils from components.
Compatibility: Krytox oils are compatible with other PFPE lubricants, but should not be mixed with other common types of lubricants.
Additive-Free: GPL 107 contains no additives. For applications requiring extreme pressure (EP) performance, consider Krytox GPL 215.
Storage: Store in original, sealed containers in a cool, dry place away from direct sunlight.
Solvent Cleaning: Krytox GPL 107 is insoluble in conventional solvents. Special solvents are required for diluting, cleaning and removing Krytox products.
Related Products
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Explore GPL General Purpose Series – Browse all GPL series oils and greases
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Krytox GPL 105 – Lower viscosity grade with NSF H1 food-grade certification
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Krytox GPL 207 – Grease version made from GPL 107 oil
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About Our Company – Learn more about our supply capabilities and quality assurance
Technical Documents
We provide complete supporting documentation for material selection and compliance verification.
| Document Type | Description & Source |
|---|---|
| Chemours Official TDS | Complete physical, thermal, and mechanical properties of Krytox GPL 107, issued by Chemours original |
| Chemours Official SDS | GHS‑compliant chemical safety documentation, original Chemours document |
| Chemours Distributor Authorization Certificate | Proof of our authorized‑distributor qualification for Chemours Krytox series, available upon request |
| COA (Certificate of Analysis) | Batch-specific quality certification |
| NSF H2 Certification | Food-grade certification documentation |
| RoHS / REACH Compliance Declarations | Available upon customer request |
| Application & Usage Guide | Detailed application guidance for PFPE oil lubrication |
Request any document above by:
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Email:
ruiqingchem@gmail.com -
Online form: Our contact page
We reply within one working business day. Please clearly state product (Krytox GPL 107) and document type you require.
External Reference
For further authoritative information, please visit the official Chemours Krytox product portal at www.krytox.com.
Key technical standards referenced in this document include:
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ASTM D445 – Kinematic viscosity
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ASTM D2270 – Viscosity index
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ASTM D97 – Pour point
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ASTM D2595 – Oil volatility
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ASTM D972 – Evaporation loss
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NSF H2 – Food-grade certification
FAQ
Q1: What is Krytox GPL 107 and what is it used for?
A: Krytox GPL 107 is the highest viscosity PFPE (Perfluoropolyether) general purpose oil in the Krytox GPL series – ISO Grade 460 with a viscosity of 450 cSt at 40°C. It is a clear, colorless, fluorinated synthetic oil that is non-reactive, non-flammable, safe in chemical and oxygen service, and long-lasting. It is widely used in aerospace, automotive, high-temperature ovens, semiconductor, chemical processing, and oxygen service applications where maximum viscosity and extreme temperature performance are required.
Q2: What does “GPL 107” mean in the product name?
A: GPL stands for General Purpose Lubricant – the standard Krytox oil series. 107 is the specific grade designation. GPL 107 is the highest viscosity (ISO Grade 460, 450 cSt @ 40°C) additive-free oil in the GPL 100–107 series.
Q3: What is the useful temperature range of Krytox GPL 107?
A: The estimated useful continuous temperature range is -30°C to 288°C (-22°F to 550°F).
Q4: Is Krytox GPL 107 flammable?
A: No. Krytox GPL 107 is non-flammable and non-combustible.
Q5: Is Krytox GPL 107 safe for oxygen service?
A: Yes. Krytox GPL 107 is safe for use in liquid oxygen (LOX) and gaseous oxygen (GOX) systems.
Q6: Is Krytox GPL 107 food-grade?
A: Krytox GPL 107 is NSF H2 rated. It is suitable for use in food processing environments where no food contact is expected. For incidental food contact (H1) applications, consider Krytox GPL 105 or GPL 106.
Q7: Does Krytox GPL 107 contain additives?
A: No. Krytox GPL 107 contains no additives. It is a pure PFPE oil without EP or anti-wear additives.
Q8: What is the viscosity of Krytox GPL 107?
A: The kinematic viscosity is 450 cSt at 40°C, 42 cSt at 100°C, 1535 cSt at 20°C, 6 cSt at 204°C, and 3.3 cSt at 260°C.
Q9: Is Krytox GPL 107 compatible with plastics and elastomers?
A: Yes. Krytox GPL 107 is compatible with all types of seals and does not damage plastics or elastomers.
Q10: What is the volatility of Krytox GPL 107?
A: The maximum oil volatility is 0.01% in 22 hrs @ 121°C – the lowest in the GPL series.
Q11: What is the shelf life of Krytox GPL 107?
A: Due to its inert composition and resistance to oxidation, Krytox oils have an indefinite shelf life when stored unopened in clean, dry conditions.
Q12: What packaging options are available for Krytox GPL 107?
A: Krytox GPL 107 is available in syringe (0.5 oz), dropper bottle (1 oz, 2 oz), needle nose bottle (1 oz, 2 oz, 4 oz), jar (0.5 kg), bottle (1 kg), and jug (5 kg, 20 kg).
Q13: Can I purchase this product and what is lead‑time?
A: Yes. Submit your inquiry via our quick inquiry form or email ruiqingchem@gmail.com, specify quantity, packaging type, application and delivery address. Regular orders ship within 7‑10 working days after payment confirmation. Large‑volume or urgent orders can be negotiated separately.
Q14: What are the limitations of this product?
A: Krytox GPL 107 has the highest viscosity in the GPL series. It is not suitable for applications requiring lower viscosity or improved low-temperature fluidity below -30°C. For applications requiring extreme pressure performance, consider Krytox GPL 215. It is also NSF H2 (not H1) – for incidental food contact applications, consider Krytox GPL 105 or 106. Always verify compatibility with specific materials and operating conditions before use.
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Sample Policy:
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Samples are for laboratory validation tests only, not for production use.
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Buyer bears international sample‑shipping freight.
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If bulk‑product performance deviates from sample reference, Chemours official TDS serves as authoritative benchmark.
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After-Sales Support
| Service | Details |
|---|---|
| Quality Inspection Period | All quality‑related claims must be submitted within 7 working‑days after delivery, supported by test data and photographic evidence. |
| Return / Exchange Policy | Confirmed product defects caused by our side trigger replacement or refund. Terms and conditions apply. Please check our full Terms & Conditions. |
| Logistics Damage | Report shipping damage directly to carrier immediately upon goods receipt. We assist with claim‑document preparation. |
| Technical Support | Remote technical guidance available. On‑site application troubleshooting service can be arranged upon special request. |
| Export Documentation | We supply standard export documents: commercial invoice, packing list, bill of lading, COA. Additional compliance certificates (e.g., NSF H2 certification) can be provided on request. |
Disclaimer
DISCLAIMER: All technical data is referenced from original Chemours typical values for Krytox GPL 107. Our company acts as authorized distributor/trader rather than original manufacturer. Final product performance depends on application method, operating conditions, and end‑use environment. Buyers shall independently validate product suitability for individual applications. Our firm bears no liability for equipment failure caused by improper application or improper usage. Always reference latest Chemours official TDS of Krytox GPL 107 as definitive specification.
