Grodal Carrier Oil 3 Description It is a mixture of highly refined hydrocarbon distillate. The product is colourless and virtually odourless. Application: It is used in plunges or ram electrical discharge machining. It is also as carrier oil to check the cracks on the pipe developed in the process. The Growel Advantage: Mild odour. Relatively high flash and low viscosity. Excellent oxidation resistance. High dielectric strength. Good filterability. get a quote