Answer
Oct 07, 2024 - 10:51 AM
It can be used on porous tile and porous grout that is dry, clean and free of sealers, wax, dirt etc.Most ceramic tile is glazed and is only porous on the edges. Porcelain tile does not need to be sealed. Polished Granite, Marble, Slate are often too dense to absorb this product, too. Unfortunately, we do not offer any non-toxic solutions for non-porous surfaces as our products will not bond well and will not hold up to strong acids or alkaline solutions.Another option for sealing sanded or unsanded grout is our AFM Grout Seal.
