What’s the best choice for hardening and sealing a concrete floor?

Please provide your best product recommendation for sealing, hardening and dustproofing a warehouse floor. Are any product warranties available?

The application of Duro-Nox - a reactive, silicate type, liquid floor hardener and sealer - is ideal for this usage. Duro-Nox chemically reacts with calcium hydroxide within concrete to form silicate gels on the surface which densify, harden and seal concrete to the depth of penetration.

Nox-Crete offers a 20-year performance warranty on eligible Duro-Nox applications.