SUNOCO SECO (Sunoco Emulsifying Cutting Oil) is a premium quality, general-purpose soluble oil. It provides excellent rust protection, and emulsion stability. The result is a longer lasting material well suited for all general purpose machining, along with grinding, specialized quenching and water hydraulic applications.
SUNOCO SECO is a versatile and economical product designed for a myriad of applications and virtually all metals except for magnesium. It is low foaming, has a mild odor and provide excellent corrosion protection. SUNOCO SECO's long-lasting formula is designed with excellent hard water stability and is free of chlorine, sulfur and phosphorous.
SUNOCO SECO is recommended concentrations vary depending on the application:
Tapping, Sawing, Reaming - 10% Concentration - 1:10 Ratio - 12.0 Refractometer
Centerless, ID, OD, Surface Grinding - 4% Concentration - 1:25 Ratio - 4.8 Refractometer
Milling, Drilling, Turning - 5% Concentration - 1:10 Ratio - 6.0 Refractometer