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Krytox™ XHT-ACX Grease
Krytox™ XHT-ACX 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 738 cSt at 40°C.
Krytox™ XHT-ACX Grease is a specially engineered perfluoropolyether-based (PFPE), high-temperature grease with a polytetrafluoroethylene (PTFE) thickener for extremely hot environments up to 300°C or 572°F. With anti-wear and corrosion protection from sodium nitrite additives, Krytox™ XHT-ACX exhibits a base viscosity of 738 cSt at 40°C, providing a very low evaporation rate.
Being chemically inert, Krytox™ XHT-ACX Grease is highly compatible with all elastomers and plastics in a broad range of applications and equipment types. Krytox™ lubricants have low surface tension and no adverse effects on metals since they are inert. Though Krytox™ XHT-ACX Grease is an excellent choice for lubrication over a broad temperature range, it is designed to work best at temperatures over 200°C (400°F).
Specifications
Product type: High-temperature grease, synthetic Estimated useful temperature range, °C: −10 to 300 Base oil viscosity, cSt @ 40°C: 738 Oil viscosity index: 158 Oil pour point, °C: −15 Maximum volatility in 22 hrs, % @ 204°C: <0.75 Appearance: White, creamy consistency Specific gravity at 0°C: 1.99 Food contact approval: NSF H1
Primary Chemistry: PFPE (perfluoropolyether)
Features & Benefits
Extended lubrication intervals Longer equipment life Enhanced anticorrosion Extremely viscous base oil with lower evaporation at high temperatures Nonflammable Oxygen safe Chemically inert
Problems Solved
Repeated bearing failure or damage at high temperatures Melted or inadequate long-term lubrication from grease Extreme oil loss, grease migration, or excessive relubrication
Applications
Krytox™ XHT-ACX Grease can be used in a variety of lubrication requirements, including but not limited to the following:
Paint plant conveyor bearings Corrugation 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.
Krytox™ Performance Lubricants provide exceptional stability, protection and long term lubrication in a wide range of applications that help maximize power gen efficiency.
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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