Does Vic fiber belong to admixture?
I don't know why you hung up so long.Although I didn't use your "Vic" fiber, I used other fibers.
Therefore, according to the definition of admixture, I think "Vic" fiber can improve the crack resistance of concrete after hardening, it should belong to admixture.
To answer is not belong to Vic fiber (concrete) admixture, I think we must first look at what is called (concrete) admixture: concrete admixture is added in concrete mixing before or during mix, in order to improve the new concrete mixing and (or) the properties of hardened concrete materials, can also be referred to as additive.
