Parent Petroleum Co. Synkool HD 1052087

larger image Synkool HD is a premium quality, water-soluble, synthetic coolant developed for medium- to heavy-duty turning, milling and grinding of ferrous metals, as well as grinding and light-duty machining of aluminum and copper alloys. It contains a biocide and mixes easily with soft or hard water to form a high-quality synthetic metalworking fluid that provides excellent cooling properties and lubricity for maximum tool life and high-quality surface finishes on the machined parts. Synkool HD is formulated to provide an optimum balance of lubricity and detergency for high-quality finishes on machined parts and for overall machine cleanliness. It is ideal for use in machine sumps, as well as in once-through applications because it is highly resistant to microbial and bacterial degradation that causes rancid odors. It forms a clear, amber-colored solution that permits easy observation of the machining operation. It has high lubricity to help minimize tool wear and prevent particle agglomeration. Special inhibitors help protect metal surfaces against rust and corrosion. Synkool HD does not contain active sulfur, nitrites, phenols or diethanolamine (DEA).