Refrigerant Compressor Oil

Naphthenic Refrigeration Compressor Oil & Light-Duty Machine Oil
Phillips 66®Refrigerant Compressor Oil is a highly refined naphthenic mineral oil developed primarily for use in reciprocating and rotary screw compressors in refrigeration systems using ammonia, carbon dioxide, or non-HFC refrigerants. It also may be used as a general-purpose, light-duty lubricant for industrial machinery operating in cold environments.

Features & Benefits

• Excellent low-temperature properties

• Wax-free

• Good oxidation stability

• Low carbon-forming tendency

• Excellent miscibility with non-HFC refrigerants

• Good lubricity

• Good solvency

• Light color


• Compressors in refrigeration systems using ammonia, carbon dioxide, or CFC or HCFC refrigerants, such as R-11, R-12, R-22, and R 502(1)

• Plain and rolling-element bearings operating at low temperatures and under light loads

• Drive chains

• Process oil

Technical Details

Licenses & Approvals
Additional Details
ISO Grade15
Specific Gravity @ 60°F0.893
Density, lbs/gal @ 60°F7.44
Color, ASTM D15000.5
Flash Point (COC), °C (°F)162 (324)
Pour Point, °C (°F)-51 (-60)
Floc Point, °C (°F)-58 (-72)
cSt @ 40°C15.1
cSt @ 100°C3.1
SUS @ 100°F83.2
SUS @ 210°F36.7
Viscosity Index36
Acid Number, ASTM D964, mg KOH/g0.05
Carbon Residue, ASTM D524, wt %0.02
Aniline Point, ASTM D611, °C (°F)78 (172)
Foam Test, ASTM D892, Seq. I, mL10/0