
MOBIL SHC POLYREX 222
Mobil SHC Polyrex™ 222 is specially developed to improve your productivity by solving high-temperature lubrication problems in both general industry and food processing applications. These synthetic, polymer-enhanced greases are based on an advanced polyurea technology to bring a high-temperature solution to the market while carrying full NSF H1 registration. By using advanced polyurea thickener technology in a unique combination with synthetic base oils, ExxonMobil scientists developed a grease that provides excellent performance at temperatures up to 170 °C. Even at these extreme temperatures, Mobil SHC Polyrex resists oxidation and loss of structural stability, allowing re-lubrication intervals to be extended while maintaining equipment protection. The carefully balanced combination of thickener, base oils, and additives yields a grease with excellent load-carrying capability and rust protection. Mobil SHC Polyrex is also highly resistant to water and provides excellent corrosion protection, which provides optimum protection for equipment in wet and damp environments and applications where water wash-downs are frequent.
NLGI 2 - Polyurea Thickener - Dropping Point ASTM D2265 260 °C - Four-Ball Weld Test ASTM D2596 400 kgf - Four-Ball Wear Scar Diameter ASTM D2266 0.45 mm - Grease Mobility, -18 °C US Steel DM-43 18 g/min - Penetration, 60x, 0.1 mm, ASTM D217 280 - Base Oil Viscosity at 40°C ASTM D445 220 mm2/s - at 100°C 30 mm2/s - Viscosity Index, ASTM D2270 177 - Water Spray-Off Loss ASTM D4049 28% - Water Washout, Loss at 79ºC ASTM D1264 7wt%