In the case of centralized fluid supply, water will continually evaporate when passing through the high temperature zone generated by the contact between the tool and the workpiece, while the chloride ions will continally accumulate, especially for long-life cutting fluids that are used for a long time without changing the fluid. When the chloride ion accumulates to a certain extent, it will interfere with the formation of the metal surface protective film, which will cause large-area rust to the workpiece and affect its service life. Therefore, for long-life cutting fluids, the lower the chloride ion content, the better.

Million Chemical is committed to provide tribasic carboxylic acid of high quality and low chloride content, to protect your cutting fluids better.