Admix C-1000NF is a dry powder blended into the concrete mix at the time of batching to waterproof and protect concrete.  Uses include reservoirs, containment structures, vaults, tunnels, foundations, parking structures, pools, and more. Admix is resistant to extreme hydrostatic pressure from positive or negative surfaces, is an integral part of substrate, is non-toxic, is highly resistant to chemicals, allows concrete to breathe, and is permanent.