Stone Shield Penetrating Sealers for Polished Surfaces

Professional penetrating stone sealer that protects natural stone without changing its appearance.

Looking for a Natural-Look Sealer for Granite, Marble, and Other Polished Stone?

Stone Shield Penetrating Sealer is a high-performance impregnating sealer formulated to protect granite, marble, and other natural stone surfaces from water- and oil-based stains while preserving their original appearance. Utilizing advanced solvent-based fluoropolymer technology, this professional-grade sealer penetrates deep into the stone to create an invisible barrier below the surface without leaving behind a topical coating or altering the finish.

Unlike surface sealers that can discolor, peel, or create a glossy film, Stone Shield allows the stone to breathe naturally while providing long-lasting protection against moisture, oils, corrosive liquids, and common household stains. It is suitable for both interior and exterior applications on a wide variety of polished and porous surfaces.

What Contractors and Homeowners Use Stone Shield For

• Granite countertops
• Marble countertops and vanities
• Natural stone flooring
• Slate surfaces
• Concrete surfaces
• Ceramic tile
• Sanded grout
• Interior and exterior stone protection

Advantages

• Professional fluoropolymer penetrating sealer
• Protects against water-, oil-, and solvent-based stains
• Preserves the natural appearance of polished stone
• Will not create a surface film or coating
• Allows the stone to breathe naturally
• Suitable for interior and exterior use
• Ideal for granite, marble, slate, concrete, ceramic tile, and sanded grout
• Long-lasting professional-grade protection

Specifications

• Type: Solvent-based fluoropolymer impregnating sealer
• Finish: Natural look (no surface film)
• For interior and exterior applications
• Coverage: Approximately 1,000–1,500 sq. ft. per gallon, depending on stone porosity and application rate
• Compatible with polished natural stone and other porous surfaces

Why Choose a Penetrating Sealer?

Penetrating sealers protect stone from within by soaking into the pores instead of forming a coating on the surface. This invisible barrier helps resist staining while preserving the natural beauty, texture, and finish of the stone.

Stone Shield's advanced fluoropolymer technology helps repel water, oils, and many common household contaminants while allowing moisture vapor to escape naturally, helping maintain the long-term health and appearance of the stone.

Whether you're protecting newly installed granite countertops or resealing polished marble floors, Stone Shield Penetrating Sealer provides the professional-grade stain protection homeowners, fabricators, and restoration contractors trust.

BB Industries carries penetrating stone sealers, stone cleaners, polishing products, restoration supplies, and fabrication accessories trusted by stone professionals throughout North America.

BB Industries has you covered!

Frequently Asked Questions

What is a penetrating stone sealer?
A penetrating sealer soaks into the pores of natural stone instead of forming a coating on the surface. This helps protect against water- and oil-based stains while preserving the stone's natural appearance and allowing it to breathe.

How often should granite countertops be resealed?
Most polished granite countertops should be resealed every 1–2 years, depending on the stone's density and how heavily it is used. More porous materials such as marble and travertine may require more frequent sealing. A simple water-drop test can help determine when resealing is needed.