overzeetop, 9 months ago I’d be curious what their measure of concrete is. The plain stuff has 3000psi compressive strength and a usable modulus of rupture of around 250psi. And if it survives re-wetting / over-drying and aging. PLA is (very) roughly 20x that.
I’d be curious what their measure of concrete is. The plain stuff has 3000psi compressive strength and a usable modulus of rupture of around 250psi. And if it survives re-wetting / over-drying and aging.
PLA is (very) roughly 20x that.