An alloy sometimes used in science fiction, and a combination of the words "plastic" and "steel." It is supposedly an extremely strong metal that is flexible and durable. Notable mentions of this metal can be found in the Star Wars franchise and the video game RimWorld, as well as other media.
The body armor was plated with plasteel, ensuring that it would be easy to wear and provide substantial protection.
by EliteNinja26 June 27, 2017