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Krytox™ XHT-AC Grease
Krytox™ XHT-AC Grease is an NLGI Grade 2 PFPE-based grease with exceptionally high thermal stability up to 300°C (572°F) and a base oil viscosity of 500 cSt at 40°C.
Krytox™ XHT-AC Grease is a PFPE (perfluoropolyether) based NLGI 2 solution specially engineered for lubrication and protection at extreme temperatures. The XHT-AC Grease can operate at temperatures up to 300°C (572°F), whereas traditional lubricants would melt, degrade, or burst into flames. Krytox™ XHT-AC Grease is chemically inert and, therefore, has no adverse effects on metals when operating at temperatures below 288°C (550°F). When operating above 288°C, many alloy steels, stainless steels, and metals can be used with this Krytox™ lubricant.
Krytox™ XHT-AC Grease has a base oil viscosity of 500 cSt at 40°C, which provides low evaporation rates at high temperatures, synonymous with the Krytox™ brand. Formulated from additional nitrite additives for enhanced corrosion and anti-wear protection, Krytox™ XHT-AC Grease is a phenomenal choice for a wide range of lubricant applications.
Specifications
Estimated useful temperature range, °C: −20° to 300° Base oil viscosity, cSt @ 40°C: 500 Oil viscosity index: 149 Oil pour point °C: −25 Maximum volatility in 22 hrs, % @ 204°C: <1 Appearance: White, creamy consistency Specific gravity at 0°C: 1.99 Food contact approval: NSF H-1 Primary Chemistry: PFPE
Primary Chemistry: PFPE
Excessive oil evaporation or loss at high temperatures Melting grease thickener technologies
Applications
Krytox™ XHT-AC Grease can be used in a wide range of lubricant applications, including but not limited to:
Paint plant conveyor bearings Corrugator and paper machine bearings Aluminum can manufacturing bearings Welding machines High-temperature fans Textile equipment Tenter frames High-temperature ovens Conveyor systems in glass and aluminum plants Textile calender roll bearings Brick kiln car bearings Valve lubrication Ventilation-fan bearing grease Rod mills
In the wood processing industry there are several key process steps that run at extremely high temperatures and in harsh environments. Learn how Krytox™ lubricants can keep your process longing runner and safer.
The Krytox™ XHT line of performance greases provide unrivaled thermal stability at extremely high temperatures. Explore how these highly engineered lubricants provide longer lasting protection and allow for extended equipment lifespan here.
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Thank you
Thank you for your inquiry and interest in ChemPoint. We will respond to you shortly.
ChemPoint will not under any circumstances release personal user information to individuals or companies. All information collection is solely used to support ChemPoint customers service communications. Read our Privacy Notice.
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