Phillips 66® Syncon R&O Oil (ISO VG 32-68) is a premium quality, synthetic, rust and oxidation (R&O)-inhibited circulating oil developed primarily for use in rotary screw and rotary vane air compressors operating under severe-service conditions or at extreme temperatures. It is particularly recommended for use in applications where operating conditions may be unfavorable or too severe for conventional mineral oil-based circulating oils.
• Outstanding resistance to thermal breakdown at high temperatures
• Outstanding oxidation resistance to minimize deposit and varnish formation
• Protects against wear
• Protects against rust and corrosion
• Good water-separating properties
• Good foam resistance
• Excellent low-temperature fluidity
• Low carbon-forming tendency
• Extended service intervals compared with mineral oil-based lubricants
• Rotary and centrifugal air compressors where the manufacturer specifies a PAO-based lubricant
• Plain and rolling-element bearings operating at very high or very low temperatures
• Electric motor, fan, and blower bearings
• Vacuum pumps
• Industrial equipment operating over a wide temperature range where an inhibited mineral oil is recommended
N/A
| ISO Grade | 32 |
| AGMA Grade (obsolete) | 0 |
| AGMA Classification | R&O |
| Specific Gravity @ 60°F | 0.854 |
| Density, lbs/gal @ 60°F | 7.11 |
| Color, ASTM D1500 | 0.5 |
| Flash Point (COC), °C (°F) | 245 (473) |
| Pour Point, °C (°F) | -51 (-60) |
| Viscosity | |
| cSt @ 40°C | 32 |
| cSt @ 100°C | 5.8 |
| SUS @ 100°F | 164 |
| SUS @ 210°F | 45.7 |
| Viscosity Index | 125 |
| Acid Number, ASTM D974, mg KOH/g | 0.17 |
| Copper Corrosion, ASTM D130, 48 hrs @ 80°C | 1a |
| Demulsibility, ASTM D1401, minutes to pass | 10 |
| Foam Test, ASTM D892, Seq. I, mL | 0/0 |
| Four-Ball Wear Test, ASTM D4172, Scar Diameter, mm | 0.47 |
| FZG Scuffing Test, ASTM D5182, Failure Load Stage | 9 |
N/A
| ISO Grade | 46 |
| AGMA Grade (obsolete) | 1 |
| AGMA Classification | R&O |
| Specific Gravity @ 60°F | 0.857 |
| Density, lbs/gal @ 60°F | 7.14 |
| Color, ASTM D1500 | 0.5 |
| Flash Point (COC), °C (°F) | 270 (518) |
| Pour Point, °C (°F) | -39 (-38) |
| Viscosity | |
| cSt @ 40°C | 46 |
| cSt @ 100°C | 7.4 |
| SUS @ 100°F | 225 |
| SUS @ 210°F | 51 |
| Viscosity Index | 133 |
| Acid Number, ASTM D974, mg KOH/g | 0.17 |
| Copper Corrosion, ASTM D130, 48 hrs @ 80°C | 1a |
| Demulsibility, ASTM D1401, minutes to pass | 15 |
| Foam Test, ASTM D892, Seq. I, mL | 0/0 |
| Four-Ball Wear Test, ASTM D4172, Scar Diameter, mm | 0.42 |
| FZG Scuffing Test, ASTM D5182, Failure Load Stage | 9 |
N/A
| ISO Grade | 68 |
| AGMA Grade (obsolete) | 2 |
| AGMA Classification | R&O |
| Specific Gravity @ 60°F | 0.865 |
| Density, lbs/gal @ 60°F | 7.2 |
| Color, ASTM D1500 | 0.5 |
| Flash Point (COC), °C (°F) | 275 (527) |
| Pour Point, °C (°F) | -39 (-38) |
| Viscosity | |
| cSt @ 40°C | 68 |
| cSt @ 100°C | 9.8 |
| SUS @ 100°F | 339 |
| SUS @ 210°F | 59.4 |
| Viscosity Index | 131 |
| Acid Number, ASTM D974, mg KOH/g | 0.17 |
| Copper Corrosion, ASTM D130, 48 hrs @ 80°C | 1a |
| Demulsibility, ASTM D1401, minutes to pass | 15 |
| Foam Test, ASTM D892, Seq. I, mL | 0/0 |
| Four-Ball Wear Test, ASTM D4172, Scar Diameter, mm | 0.41 |
| FZG Scuffing Test, ASTM D5182, Failure Load Stage | 9 |
