Henkel will be showcasing is Bonderite NT-1. This product is said to be something astoundingly unique, something really remarkable, something completely different – like a purple cow. Bonderiteâ NT-1, Henkel’s purple cow, is said to be the world’s first nanoceramic conversion coating process for metals, and is proving to be excellent in terms of quality, ecology and economics. It provides an innovative surface composition on numerous metal substrates, resulting in great protection. Benefits are said to: reduces operating costs, operates at ambient temperatures, phosphate-free with no BODs or CODs and contains no regulated heavy metals.