Duritanium polyalloy

Duritanium polyalloy is a strong type of alloy used for construction and based in duritanium.

Notable Uses:

An alien probe destroyed by a Cardassian weapon, dubbed "Dreadnought", was composed primarily of duritanium polyalloy.
When the debris was later discovered by the USS Voyager, it was noted that very few weapon types were capable of damaging a spacecraft with a duritanium hull to that extent.