Mobilith SHC PM 220
Mobilith SHC PM 220 is part of the Mobilith SHC PM Series, a range of superior performance greases specifically developed for demanding paper machine applications. These greases are formulated using synthetic base oils combined with advanced lithium complex thickener technology to deliver exceptional lubrication performance in environments exposed to high temperatures, heavy loads and water contamination. The synthetic, wax-free base fluid provides excellent low-temperature pumpability while maintaining strong film strength at elevated temperatures.
One of the key advantages of Mobilith SHC PM 220 is its outstanding resistance to water contamination, including acidic and alkaline process water commonly found in paper mills. This helps maintain effective lubrication and protects bearings from corrosion, even in the harsh wet-end sections of paper machines.
Mobilith SHC PM 220 also provides excellent wear protection under heavy loads and slow-speed conditions. The advanced additive system helps protect critical rolling element bearings, reducing wear and extending equipment life in highly demanding operating environments. This contributes to improved reliability and reduced maintenance costs.
Another important benefit is its exceptional thermal and oxidation stability. The synthetic base oils resist degradation at high temperatures, allowing for extended grease life and longer relubrication intervals. This is particularly important for dry-end applications where elevated temperatures can accelerate lubricant breakdown.
Mobilith SHC PM 220 is recommended for critical rolling element bearing applications in paper machines, including wet-end bearings, press section bearings and high-temperature felt roll and calendar stack bearings. Its ability to perform reliably across both wet and dry sections makes it a versatile solution for modern paper production environments.
Physical characteristics include NLGI 1.5 consistency with lithium complex thickener and off-white appearance. Mobilith SHC PM 220 has base oil viscosity of approximately 220 mm²/s at 40°C and a dropping point of approximately 275°C. The grease delivers excellent water resistance, strong load-carrying capability and long-lasting protection in severe industrial applications.
