Description

Krytox GPL 407 Ultrahigh Temperature Grease 11 lb / 5 kg Pail

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. Krytox 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.

Technical Data of Krytox GPL 407 Ultrahigh Temperature Grease

Typical Applications of Krytox GPL 407 Ultrahigh Temperature Grease

• Bearings
• Rollers
• Valves
• Seals
• Bushings

Krytox GPL Properties and Comparison Sheet

Krytox GPL Typical Properties Oil Greases

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