Evaluated Alternative Highly Effective Chrome-free Corrosion Inhibitor for Coatings Using our patented and award-winning technology, Hexigone produces safer and smarter, corrosion inhibiting pigment which answers the industry’s search for a functional, highly effective and versatile additive to replace and exceed the performance of hexavalent chromate. Given REACH legislation banning the use of hexavalent chromate within the UK, Hexigone aims to replace toxic chemicals used in the anti-corrosion market with our disruptive micro/nano reservoir technologies, creating ‘smart’ coatings. Our additives will enable coatings to protect for longer in an intelligent manner, increasing the lifetime cycle of the end product, reducing the drain on primary resources.