CAS 150 Concrete Sealer | High Grade, Water-Based Concrete Curing Membrane, Sealer, & Dust Proofer (1 Gallon)

Walttools CAS 150 Concrete Cure & Seal is a water-based, breathable concrete sealer and curing membrane designed to protect and extend the life of all types of concrete and masonry surfaces. Whether you’re sealing a new slab, resurfacing an old driveway, or protecting a patio or garage floor, this professional-grade formula delivers durable protection with a low-sheen satin finish — without yellowing over time. Made with a high-grade acrylic resin and modified colloidal silica, CAS 150 provides superior abrasion resistance, reduced surface porosity, and excellent resistance to seasonal weathering. It’s ideal for both contractors and serious DIYers who demand performance and ease of use. Apply with a sprayer, brush, or roller — cleanup is simple with just soap and water, and the low-VOC formula is jobsite-friendly. Use this sealer on concrete driveways, stamped concrete patios, garage floors, walkways, pool decks, and more to protect against dusting, stains, moisture, and wear. Breathable and long-lasting, Walttools CAS 150 helps concrete look better and last longer — with professional results every time.

• Professional-Grade Concrete Protection Premium water-based concrete cure and seal formula engineered for both curing and sealing concrete surfaces — perfect for driveways, patios, slabs, garage floors, walkways, and masonry surfaces.
• Long-Lasting Satin Finish & Protection Delivers a breathable satin finish that protects against moisture intrusion, dusting, abrasion, and freeze/thaw chemicals — great for interior and exterior concrete applications.
• Durable & Non-Yellowing Formula Formulated with high-grade acrylic resin and modified colloidal silica for enhanced abrasion resistance and long-term durability without yellowing.
• Easy Application & Cleanup Apply with a pump sprayer, roller, or brush — water cleanup and low VOC makes application easy and jobsite-friendly for contractors and DIYers alike.
• Versatile & Breathable Sealer Breathable acrylic formula allows moisture to escape while sealing and protecting new or cured concrete — ideal for residential, commercial, and industrial projects.