[All Darc]

I heard about basalt rebar.
But basalt it's a vulcanic rock. How can it be strng as steel or more, if the rock itself it's a bit brittle ?

Originally Posted by freebeard

Basalt fiber. Ecological, fireproof, bulletproof and it bends rather than shattering.

https://www.basalt.guru/category/bas...auto-industry/