Description
Product Overview
The DAP Concrete and Mortar Filler and Sealant is engineered to deliver a professional‑grade repair experience for both residential and commercial projects. Packaged in a 10.1 oz gray tube, this product combines a high‑performance polymer blend with a flexible adhesive matrix that adheres securely to concrete, masonry, and stone substrates. Its low‑odor, water‑based formulation eliminates the need for harsh chemicals, making it safe for indoor use and easy to clean up with just water. The filler cures to a hard, durable surface within 24 hours, providing resistance to gasoline, salt, grease, and oil, which ensures long‑term protection even in high‑traffic or harsh environments. The product dimensions of 2 × 2 × 11.25 inches and a weight of 1.1 lb make it easy to handle, store, and apply with standard caulking guns.
![[Product front view showing all components]](https://www.gammafinds.store/wp-content/uploads/2026/08/3cd10173d943492a8f64337bbe570490.jpg)
Usage
Designed for versatility, this filler and sealant works equally well on interior walls, exterior foundations, driveways, patios, and even on decorative concrete features. Whether you are sealing a small hairline crack in a basement floor or patching a larger hole in a garden walkway, the ready‑to‑use tube eliminates the need for mixing or additional additives. Apply the product directly from the tube using a caulking gun, smooth it with a putty knife, and allow it to set. After the 24‑hour cure period, the repaired area can be painted with latex or oil‑based paints, stained, or left as a natural finish. Its low‑odor profile makes it suitable for occupied spaces, and the water‑cleanable nature ensures minimal mess during application.
Why Choose Us
Choosing DAP means selecting a brand with over four decades of expertise in adhesives and sealants. Each tube undergoes rigorous quality testing to meet industry standards for adhesion, flexibility, and chemical resistance. The product’s formulation is specifically designed to resist common household and industrial contaminants, extending the life of repaired surfaces. DAP’s commitment to customer satisfaction includes a responsive support team ready to assist with application tips, troubleshooting, and warranty information. With a 4.5‑star rating from over 2,000 verified customers, this filler and sealant has proven its reliability and performance across a wide range of applications.
Key Features
- Ready‑to‑use formula eliminates mixing, saving time and effort
- Low‑odor, water‑cleanable composition for safe indoor use
- 24‑hour cure time provides quick return to service
- Resists gasoline, salt, grease, and oil for long‑lasting durability
- Backed by DAP customer support and a strong warranty program
FAQ
Can this sealant be painted after it cures?
Yes, once the filler has fully cured (typically 24 hours), it can be painted with latex or oil‑based paints, stained, or left as a natural finish.
Is the product safe for use in occupied indoor spaces?
The low‑odor, water‑based formula is designed for indoor applications and meets safety standards for use in occupied areas.
What size patches can this product effectively repair?
It works well for hairline cracks up to several inches long and for holes up to 1 inch in diameter; larger repairs may require multiple applications.





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