White bucket with orange lid labeled 'concrete color lab CrystaSeal LS, 5 gallons, Concrete Color Lab, located in Texas, with safety warnings and contact information.

Crystal Seal LS

  • CrystalSeal LS is a low-solids, solvent-based acrylic sealer formulated to enhance and protect decorative concrete while providing a natural, satin-to-low-gloss finish. Designed for easy maintenance and recoatability, CrystalSeal LS is ideal for surfaces where subtle enhancement, fast dry times, and breathable protection are essential. It’s a go-to choice for maintaining vibrant color without the heavy build or shine of high-solids sealers.

    • Interior and exterior decorative concrete

    • Patios, walkways, and pool decks

    • Vertical concrete surfaces and faux rockwork

    • Textured or stamped finishes

    • Projects requiring natural aesthetics with protection

    • Low-solids formula offers natural look with mild sheen

    • Fast-drying and easy to apply

    • Excellent UV and moisture resistance

    • Maintains recoatability without stripping

    • Enhances color without creating a heavy film

    • Ideal for surfaces requiring breathability

  • Apply using a solvent-resistant sprayer or roller in thin, uniform coats. Multiple light coats are preferred over one heavy coat. Allow a minimum of 2–4 hours between coats. Do not apply on wet surfaces or in humid conditions. Reapplication is simple with minimal prep when surface wear begins to appear.

    • Excellent over Endura Stains, Acid Stains, and TruHue SB products

    • May be used in maintenance cycles over previously sealed surfaces

    • Pairs with Satin Guard for additional indoor wear control

  • Available in 1, 5 & 55 US. Gal. Packaging.

Resources

Download TDS / SDS Packet

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