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Krytox™ GPL 105

Krytox™ GPL 105 has an Oil Viscosity of 160 cSt at 40°C.

Estimated useful temperature range is -36°C to 204°C.

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Krytox GPL 105 | High-Performance PFPE Lubricant

One of the greatest advantages of using Krytox GPL 105 oil is stability in a wide variety of operating conditions and environments. This inert nature is what allows Krytox oils and greases to outlast and outperform competing hydrocarbon products.

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 nonflammable with no flash point. They will not burn or support combustion, even in an environment of 100% liquid or gaseous oxygen.

Krytox GPL 105 Oil is not only resistant to oxygen, but they 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 super critical 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.

Krytox GPL 105 – Superior Lubrication, Unmatched Heat Resistance,

Krytox lubricants do not react with gaseous oxygen under shock loading or with liquid oxygen (LOX), nitrogen tetroxide, or inhibited red fuming nitric acid in impact tests. LOX impact tests were conducted in accordance with ASTM D2512. Other impact tests conducted at 214 J/cm2 (200 ft·lb/in2), according to the method described in ASTM Bulletin 250, also showed no reaction. Krytox lubricants have also been evaluated and certified by the BAM Federal Institute for Materials Research and Testing in Germany for reactivity with gaseous and liquid oxygen under pressure. Table 4, “Oxygen Compatibility of Krytox™ Lubricants,” shows oxygen compatibility of Krytox lubricants.

Krytox GPL 100 oil is remarkably stable to radiation when compared with many materials used as lubricants or power fluids. Irradiation of Krytox lubricants causes minor depolymerization, with a consequent reduction in viscosity and formation of volatile products, but not solids or sludge. In one test exposure of a Krytox sample to an electron bombardment of 107 rad at ambient temperature in air resulted in a viscosity decrease of only 8%. The irradiated sample contained no sludge and was unchanged in appearance.

Krytox GPL 100 series provide exceptional utility in Automotive NVH (Noise, Vibration, Harshness)

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.

Oil Grades 100 101 102 103 104 105 106 107
Oil Viscosity Index – – 29 92 111 124 134 145
Temperature 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 Chart

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  • O-Rings
  • Fill Fluid
  • Injection Molding
  • Slip-Ring
  • Mandrels

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 Dab-O-Matic Needle Nose Bottle Jar Bottle Jug
.5 oz. 1 oz. 1 oz. .5 kg 1 kg 5 kg
1 oz. 2 oz. 2 oz. 20 kg
2 oz. 4 oz. 4 oz.
4 oz.

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.

  • 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.