Overview
The HUSKEY PF Series of greases are made from pure perfluoropolyether (PFPE) base oils and treated with state-of-the-art additives; then thickened with PTFE to form a shear-stable grease. They can be used in a myriad of applications due to their excellent chemical resistance, wide temperature range, low volatility, high load-carrying-ability, high oxidative and thermal stability, non-toxicity, excellent radiation resistance, high volume resistivity and low pour point.
Applications
Whenever one finds limitations with their present grease, one of the HUSKEY PF-Series Greases will meet the challenging requirements. For example, HUSKEY PF Series Greases do not attack seals under high temperature; they are not attacked by fuming sulfuric acid, or high pH caustic sodium hydroxide; and they have no flash point, thus they are safe under any condition. They are safe to use in partial or pure oxygen service, and meet ASTM D2512 requirements. ASTM D 2512 is the accepted standard for determining grease compatibility in oxygen rich environments. They can be used continually at 550°F, so they find a multitude of uses in high temperature applications. They have low pour points for excellent low temperature performance. They have very low volatility at high temperatures, so they are excellent in sealed-for-life bearing applications. They have high extreme pressure (EP) characteristics, so they can be used in heavily loaded gears and bearings, especially the PF-29 which contains molybdenum disulfide (Moly) to further enhance its extreme pressure capability.
HUSKEY PF-30 and PF-29 are designed for moderate to high speed bearings while PF-27 is designed for slow to moderate speeds up to 3000 RPM. HUSKEY PF-27 has better high-temperature and high-loading characteristics than HUSKEY PF-30. HUSKEY PF-27 & PF 30 are NSF/U.S.D.A. H-1 *Registered and KOSHER approved; which gives it full acceptability for use in all areas where incidental food contact may occur.
CAUTION: HUSKEY PF-SERIES Greases may react with new aluminum or magnesium under high temperature conditions over 500°F.
Typical Properties
| Base | Perfluoropolyether (PFPE) |
|---|
Typical values, not specifications. Request the full technical data sheet for test methods and results.
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