Callington SYN 85MM is a synthetic, water-based metalworking coolant designed for medium to heavy duty machining and grinding of ferrous and non- ferrous materials. Free from mineral oil, chlorinated additives, biocides, secondary amines and nitrites, Callington SYN 85MM offers an environmentally friendly, safe to use solution, for multi- metal machine shops. Free from silicone derived antifoams ensures that Callington SYN 85MM is easily washed from machined parts and is totally compatible with processes where subsequent coatings are applied.