FILA introduced MP90 ECO PLUS Natural Look Penetrating Sealer. This water-based, solvent-free sealer is designed for use on polished or unpolished natural stone and polished porcelain tiles. MP90 Eco Plus helps to sustain the natural look of polished porcelain tile by preventing stains and making them easier to clean when they happen. The odor-free solution can be applied to surfaces with some residual moisture, which can reportedly reduce on-site application time by up to 80 percent. The treatment is non film-forming and certified safe for food contact areas. MP90 ECO PLUS is LEED-approved and received GEV-EMICODE EC1PLUS certifications because of its low VOCs. It is suitable for use indoors and outdoors.
You may also be interested in this article about the Dimension Stone Design Manual from The Natural Stone Institute.