zlacker

>>hrl+(OP)
Tangentially related. This company using graphene laced concrete to reduce the amount of cement required. And eliminating steel. New product called "Concretene".

[0]https://twitter.com/Paul_Denney/status/1397132479144812544

[1]https://www.punchline-gloucester.com/articles/aanews/glouces...

>>tonyle+t9
The contractor I used on a remodel spoke of carbon fiber reinforced concrete, which I googled, and it's called "carboconcrete". It is described as, "a highly stressable lightweight composite construction that combines special fine grain ultra high-strength concrete and carbon fibers."