Synthetic coolant especially developed for tungsten carbide and ferrous alloys grinding. Boron and formaldeyhde releasing agent free, oil rejecting synthetic coolant especially developed for grinding of tungsten carbide as well as ferrous alloys. Its formulation greatly reduces cobalt leaching while providing exceptional lubricity and long system life. Syntilo CR 4 is low foaming in recommended water conditions and forms a clear, stable solution in both soft and hard water. Concentration range: 5-15% Metal type: Cast Iron, Low / Med alloy steel, Other Alloys Product type: Metal Working Fluid Applicable to these sectors: Aerospace, Automotive Manufacture, Machinery, Other Industries.