Stone Sealer #4 is a double strength reactive silicone polymer in a citrus based solvent which is biodegradable and occurs naturally in nature as the main component of orange peel oil. The sealer has a pleasant citrus odor, it is bio-based with a positive environmental profile. It is a safer alternative to petroleum based solvents and is GRAS rated(Generally Regarded As Safe). It impregnates marble, granite, travertine, slate and limestone to form an invisible protective barrier while preserving the natural color of the stone. This sealer is widely used by the professionals in the stone fabricating industry.
Stone Sealer #4 will cover approximately 500 sf per gallon for each application and two coats are recommended approximately 2 hours apart rather than one thick coat. Do not over apply the sealer and any excess should be removed from the surface within 5 minutes using a clean dry white cloth. The natural stone surface should be kept completely dry while the sealer is curing for 24 hours. It can be applied either with a micro fiber cloth on small counter top or wall areas or with a short nap (1/8″) roller for larger floor areas. We recommend that a single top up application should be re-applied on top of the old sealer every 2 to 3 years.