Genuine Granit 81511169 KSS 15L 4 coolant lubricant, supplied in a 15-liter canister. This water-soluble, mineral oil-containing concentrate is designed for various machining operations including turning, milling, drilling, and grinding. It is suitable for steel, cast iron, and aluminum. Key features include corrosion protection, low foam, and it is free of nitrite, chlorine, boron, secondary amines, and silicone. It has a pH value of 9.0 (at 5% emulsion) and a density of 0.92 g/cm³ at 20°C. The viscosity is 32 mm²/s at 40°C, and it has a shelf life of 12 months.