Shell Corena S2 P 68 is a high-quality reciprocating (piston) air compressor oil engineered to deliver reliable protection, enhanced safety, and extended maintenance intervals in compressors operating with discharge temperatures up to 220°C.
Reliable oil for industrial reciprocating air compressors and breathing air systems
Designed for reciprocating compressors operating at high pressures and up to 220°C
Resists carbon and lacquer deposit formation on pistons and valves
Prolongs maintenance intervals by reducing valve and piston fouling
Offers excellent wear protection for critical components such as bearings and pistons
Helps maintain compressor efficiency under high-temperature operation
Minimizes risk of fires or explosions in discharge air-lines
Good water separation to ease condensate drainage and reduce corrosion
Compatible with all commonly used compressor seal materials
Formerly marketed as: Shell Corena P
Global Product Code: 001D7778
Shell Corena S2 P 68 is a high-performance air compressor lubricant developed for use in reciprocating (piston-type) air compressors operating at discharge temperatures of up to 220°C. It is also suitable for breathing air compressors provided appropriate downstream purification systems are in place. The formulation supports operational safety, equipment protection, and reduced maintenance cycles.
| Property | Typical Value | Method |
|---|---|---|
| ISO Viscosity Grade | 68 | ISO 3448 |
| Kinematic Viscosity @ 40°C | 68 mm²/s | ASTM D445 |
| Kinematic Viscosity @ 100°C | 7.8 mm²/s | ASTM D445 |
| Density @ 15°C | 883 kg/m³ | ASTM D1298 |
| Flash Point (COC) | 195°C | ASTM D92 |
| Pour Point | -18°C | ASTM D97 |
| Neutralisation Value | 0.3 mg KOH/g | ASTM D974 |
| Sulphated Ash | 0.06 %m | DIN 51575 |
| Rust Prevention (Synthetic Sea Water) | Pass | ASTM D665B |
| Water Separability @ 54°C | 30 mins | ASTM D1401 |