Counter Rust™ HW-100

Counter Rust™ HW-100 is a special blend of ether carboxylic acids designed to make metalworking fluids stable in hard water while minimizing the potential for foam build-up. Counter Rust HW-100 exhibits good electrolytic stability and has a very high capacity to tie-up and disperse metal cations caused by water hardness from calcium, magnesium and others. It is effective even when the water level hardness exceeds 5,000 ppm CaCO3. Counter Rust HW-100 is ideal for use in soluble, semi-synthetic and pure synthetic metalworking fluids. Product benefits include: Very effective secondary emulsifier Minimizes foaming while providing hard water stability Protects fatty acid soaps from hard water preventing scum build-up Disperses aluminum and magnesium soaps during metalworking operations