CHEMEON Surface Technology, LLC CHEMEON TCP-HF (Hex Free)

CHEMEON TCP-HF and the soon to be released CHEMEON TCP-HF EPA (extended protection additive) are trivalent chromate and RoHS compliant chemical conversion coating products. Both CHEMEON TCP-HF and CHEMEON TCP-HF EPA meet mil-c-5541 spec and the hexavalent chromium EU ELV directive. CHEMEON TCP-HF and CHEMEON TCP-HF EPA are QPL approved and the only viable hexavalent chromium substitutes available to the metal finishing industry.CHEMEON TCP-HF and CHEMEON TCP-HF EPA are derivatives from a chemical originally developed by the Department of Defense, United States Naval Air System Command (NAVAIR), named "Navy TCP". This trivalent chromate based chemical was developed and patented by the U.S. Navy after failing to qualify existing hexavalent chromium alternatives due to high cost and their overall inferior performance.