500 ML Refrigeration 68 Compressor Oil is popular as a fully synthetic lubricant. It can be used for refrigeration compressors as well as heat pumps. In addition, it has outstanding resistance against the thermal as well as oxidative degradation. Its low temperature fluidity as well as high shear stable viscosity index allow them to work effectively in the severe service conditions. Its solubility as well as miscibility with the refrigerants is quite low. Due to this, the oil has higher film thickness. 500 ML Refrigeration 68 Compressor Oil has low volatility as well as stability and thus is considered better than the conventional mineral oils.