Krytox™ XHT-SX PFPE Grease 1kg for Kiln Bearings Aluminum Plants
Krytox™ XHT-SX
Krytox™ XHT-SX Grease is a premier high-temperature grease engineered for extreme industrial environments. Its foundation as a PFPE grease, thickened with PTFE, grants it exceptional thermal stability and chemical inertness. Key features include being a nonflammable grease for enhanced safety and holding NSF H1 grease certification for incidental food contact. This PTFE thickener grease ensures long-lasting lubrication, prevents oil evaporation, and extends equipment life in applications up to 300°C.
Quantity:
Krytox™ XHT-SX is an NLGI Grade 2, PFPE-based high-temperature grease with a PTFE thickener for applications with extreme temperatures up to 300°C. Its base oil viscosity is 738 cSt at 40°C.
Specifications
Product type: Synthetic PFPE, high-temperature grease
Oil viscosity index: 158
Oil pour point: −15°C
Oil volatility in 22 hrs @ 260°C: <0.75%
Appearance: White, creamy consistency
Specific gravity @ 0°C: 1.99
Food contact approval: NSF H1
Features & Benefits
- Nonflammable
- Synthetic high-temperature grease formulation
- Compatible with most elastomers and plastics
- Broad thermal stability (−10°C to 300°C)
Problems Solved
Bearing failure (high speeds) due to inadequate grease protection Melting or flammable greases Oil loss through evaporation Short bearing life Damage or corrosion from oxygen, wear, heat, and more.

