PREMIUM GUARD SB is a solvent-based fully penetrating guard that is very easy to apply and provides premium protection. It creates a hydrophobic barrier that will prevent liquids to penetrate the polished concrete surface, but with limited protection against topical harsh spills and chemical attacks. It is not a surface/topical sealer and therefore cannot blister, wear off or discolour. It is UV stable and also aids in enhancing the colour of the floor and imparts high gloss when burnished. Can also be used on natural stone such as marble, limestone or granite. For indoor and outdoor use.