ECOCOOL SD is soluble cutting fluid designed for general purpose machining on ferrous and non-ferrous metals. Formulated for use in both hard and soft water areas, providing optimum wetting, cooling and flushing performance. Specifically designed for heavier machining, ECOCOOL SD effectively functions at higher temperatures. This highly refined base oil formulation is ideal for several metalworking applications including turning, drilling, milling, turning, sawing, rolling and grinding processes. ECOCOOL SD is free from formaldehyde donating biocides, chlorinated additives and sulfonated additives.