Mobil SHC Polyrex 222
Mobil SHC Polyrex 222 is a high-performance synthetic polyurea grease developed to address high-temperature lubrication challenges in both general industry and food processing applications. It is formulated using advanced polyurea thickener technology combined with synthetic base oils to deliver excellent thermal stability, water resistance and balanced wear protection. The grease is NSF H1 registered for incidental food contact and manufactured in ISO 22000 certified facilities, supporting use in food and beverage processing environments requiring high product integrity.
One of the key advantages of Mobil SHC Polyrex 222 is its outstanding high-temperature performance. The synthetic formulation resists oxidation and maintains structural stability at temperatures up to approximately 170°C, helping extend relubrication intervals and reduce maintenance requirements. The grease also provides excellent load-carrying capability, helping reduce bearing wear under heavy-duty operating conditions.
Mobil SHC Polyrex 222 also offers excellent water resistance and corrosion protection. These properties help maintain lubrication performance in wet or humid environments and in applications subject to frequent washdowns. The polyurea thickener system helps retain grease consistency and protects components from rust and corrosion, supporting extended equipment life.
Another important benefit is its NLGI 2 consistency, making Mobil SHC Polyrex 222 suitable for heavy-duty plain and rolling element bearings. The grease provides reliable lubrication across a wide operating temperature range and maintains structural stability under mechanical stress. It is designed for applications where high-temperature capability, water resistance and long service life are required. The recommended operating temperature range is approximately −30°C to 170°C.
Mobil SHC Polyrex 222 is recommended for heavy-duty anti-friction bearings, electric motor bearings, food processing equipment and industrial machinery operating at elevated temperatures. It is also suitable for applications requiring NSF H1 registered grease with strong load-carrying capability and corrosion protection.
Physical characteristics include NLGI 2 consistency with a polyurea thickener and base oil viscosity of approximately 220 mm²/s at 40°C and 30 mm²/s at 100°C. Mobil SHC Polyrex 222 has a dropping point of approximately 260°C and provides excellent wear protection, strong corrosion resistance and reliable high-temperature lubrication performance.
