Monotanium
Monotanium was a metallic alloy typically used in the armor plating of Hirogen ships and space stations. It also had the added effect of scattering targeting beams. ()

On their first encounters, 's weapons were relatively ineffective against the Hirogen ships' armor. ()

An Entharan target buoy used to demonstrate Kovin's isokinetic cannon was made from ten meters of solid monotanium. ()

de:Monotanium
Materials