Phosphoric acid is remarkable stuff. Not only does it handle rust in a unique way, but it etches drilled tooth cavities to allow the amalgam to stick better.

When it comes to rust converters, most products on the market fail to deliver on their promises. In this video, a series of popular rust converter products, including Eastwood, KBS, Corroseal, and VHT ...

Pienta said it although phosphoric acid can be found in both soda and industrial cleaners, it wouldn’t make much sense for a soft drink company to use something with the same strength as the ...