Description Coval Natural Look Sealer The Coval Natural Look Sealer is designed to repel liquids, Coval Natural Look Sealer is a water-based hydrophobic sealer with the antimicrobial additive, Polyhexadine Biguanide (PHMB). The transparent barrier provides a long lasting, breathable surface resistant to water, mold, airborne dust, dirt, and alkali, preventing the appearance of mold and mildew-forming algae. In addition to killing mold, mildew and algae, Coval Natural Look Sealer resists stains from common substances that can stain beautiful natural stone. The new covalent surface is easily cleaned with a wet mop or rag. The impregnating, UV stable sealer can be applied to virtually any interior and exterior surfaces that has pores. Coval Natural Look Sealer will leave behind a stain resistant, easy to clean surface. Protect a wide range of hard surfaces with Coval Stone. Even those exposed to the weather elements and the public can withstand the traffic and graffiti hazard. Paint and marker ink wipes clean with a rag and acetone. Hydrophobicity Single component and ready to use, Coval Natural Look Sealer requires no measuring or mixing. One gallon covers 200-600 square feet (19-56 sq.m.), with the more porous surfaces requiring more product. Not to be used as a base coat for other sealers or used on non-porous surfaces. COV-NLS1G
