Wiktionary
noncorrosive
a. That does not cause corrosion
Usage examples of "noncorrosive".
Midgley set out to create a gas that was stable, nonflammable, noncorrosive, and safe to breathe.
The stylus wrote in a noncorrosive, alcohol-based fluorescent ink that was visible only under black light.
But the rag paper, acid-free, marked by special noncorrosive inks, would last far longer than any wood-pulp paper.