Siloxa-Tek 8500 1 Gallon Penetrating Concrete Sealer, Water & Salt Repellent

Ghostshield concrete sealers are used and trusted by the Pros, providing premium ingredients, longer service life, and better protection for a variety of masonry surfaces, including concrete, brick, stone, or pavers - new or old. Unmatched Water & Salt Shield, our products have a minimum of 40% actives, surpassing the competition.

Our mission is to ignite inspiration and drive innovation, redefining and transforming the conventional perception of concrete sealer. By integrating cutting-edge technology, maximizing performance, and enhancing accessibility, we have revolutionized the industry and established a better way to seal and succeed.

At the core of our uniqueness lies the power of molecular nanotechnology. We have ingeniously crafted and reduced the size of the active ingredients by a staggering 100x compared to traditional sealers, enabling unparalleled results, deeper penetration, extended service-life, and unrivaled performance.

Siloxa-Tek 8500, our most recommended sealer, is a versatile, invisible, and enduring penetrating concrete sealer. Hydrophobic concrete resists rain, moisture, and organic growth, preventing cracking, pitting, and spalling. Our proprietary silane/siloxane blend offers longer service life and better performance in a safe water-based formula.

Easily applied with a low-pressure sprayer, roller, or brush, Siloxa-Tek 8500 imbues your concrete with the power of water and salt repellency while preserving its original appearance. Approved by the DOT for use on highways and bridges, and trusted by our customers for driveways, patios, and basements, this sealer provides excellent waterproofing, breathability, and ease of maintenance.

Siloxa-Tek 8500 is a supercharged penetrating sealer with 6x higher actives than any other water-based concrete sealer on the market, offering long-lasting protection that actually lasts. Resisting wind-driven rain, chloride ion penetration, and freeze-thaw damage, this commercial-grade, impregnating sealer is UV stable and maintains a non-slick surface.

With a natural, invisible finish, Siloxa-Tek 8500 can be applied to cured, honed, and polished concrete, making it ideal for horizontal surfaces exposed to pedestrian and vehicle traffic. Its water-based, low-VOC formula ensures a safe and environmentally-friendly application.

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