Their previous product, Corroless, was formulated around a chemical reaction with the iron oxides.
I *think* they used tannic acid based technology. (think of the stain around an iron or steel nail in oak),
Eastwood has walked back the claims that their 'encapuslator' is the same - and it most certainly isn't.
The problem in getting Coroless is a large enough order to make it worthwhile dealing with export/import rules and putting it on a ship.
