Synthetic Oil, RS-68S
SUNISO GS Oils are premium quality oils expressly designed for use as refrigeration compressor lubricants.
SUNISO GS Oils are miscible well with HCFC and CFC refrigerants such as R-22, R-502, and R-12 while featuring excellent stability and giving long trouble-free service life in the refrigeration systems using refrigerants.
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Performance parameters
ISO viscosity grade |
VG68. |
Viscosity (40ºC) |
66.3 mm²/s. |
Viscosity (100ºC) |
8.21 mm²/s. |
Pour point |
-37.5°C. |
Flash point (COC) |
256°C. |
Density (15ºC) |
0.960 g/cm³. |
Water content |
<30 ppm. |
Product advantages
Excellent low temperature performance: Pour point as low as -37.5°C, suitable for extremely low temperature environments.
Excellent chemical stability: Excellent solubility and compatibility with HFC refrigerants such as R-134a, R-404A, R-407C, R-410A and R-507A.
High electrical insulation performance: Ensures safe use in electrical equipment.
Extended compressor life: Provides excellent lubricity and corrosion protection.




