

0644 - 1 Quart (946 ml), Concrete color

Since 1872
Building America's most asked for tools and chemical products. Quality, dependability and innovation that ensures America's latest generation of professional contractors and do-it-yourselfers will continue to depend on Red Devil products for years to come.
Red Devil Pre-Mixed Concrete Patch
Pre-Mixed Concrete Patch is a ready-to-use concrete patch for the repair of holes, cracks, breaks and other imperfections in concrete or masonry surfaces. Not recommended for areas subject to vehicular traffic.
- Adheres to Concrete
- Use on Concrete, Masonry, Brick, Block
- Also available in 5.5oz squeeze tube (0645) and 1 Gallon tub (0641)
![]() Red Devil Pre-Mixed Concrete Patch | ![]() Red Devil Masonry and Concrete Acrylic Sealant | ![]() Red Devil Rd3000 Self Leveling Concrete Sealant | ![]() Red Devil Polyurethane Masonry & Concrete Sealant | ![]() Red Devil Blacktop & Roof Repair | ![]() Red Devil 0637 Acrylic Asphalt Crack Filler Sealant | |
|---|---|---|---|---|---|---|
| Customer Reviews | — | — | — | — | — | — |
| Price | — | — | — | — | — | — |
| Applications | Ready-to-use concrete patch for the repair of holes, cracks, breaks and other imperfections in concrete or masonry surfaces. Not recommended for areas subject to vehicular traffic. | Acrylic compound for repairing and sealing cracks and joints in concrete, masonry stone, cinder block and brick. The gray textured finish blends easily with masonry and provides excellent outdoor durability. | Low VOC sealant designed to offer superior adhesion to concrete as well as a wide variety of substrates with a smooth finish, which allows installation without tooling. Can be exposed to water after only 2 hours without washing it out. | Premium-grade permanent flexibility for dynamically moving joints. Textured to simulate concrete. Excellent durability & adhesion. Paintable and non-staining. | Asphalt sealant, provides durable, flexible, weather-resistant seal for cracks & joints in asphalt driveways, as well as roofs, shingles, flashings. Wet or dry surfaces. | Acrylic asphalt sealant that provides a durable, flexible & water resistant seal for cracks and joints in asphalt driveways, parking lots and more. |
![]() Red Devil STORMGUARD 920 100% RTV Silicone | ![]() Red Devil Lifetime Ultra Premium Acrylic Latex Sealant | ![]() Red Devil 1.5-Inch Flex Putty Knife | ![]() Red Devil Scrape & Pry Bar | ![]() Red Devil SLAMSCRAPER Impact Tool | ![]() Red Devil Foam & Fill Large Gaps & Cracks | |
|---|---|---|---|---|---|---|
| Customer Reviews | — | — | — | — | — | — |
| Price | — | — | — | — | — | — |
| More Products from Red Devil | Red Devil 0637 Acrylic Asphalt Crack Filler Sealant | Multi-purpose. High performance, maximum durability on a variety of surfaces. Excellent paintability. | High-carbon steel blade is rust resistant and extends through the sturdy solvent-resistant handle for spreading or scraping strength and long life. | For professional and general use. Multi-purpose tool for pulling nails, scraping paint and opening boxes. Chisel edge on both ends. | Quickly & easily remove roofing, tile, linoleum, carpet, & other adhesive coverings. Sturdy impact handle creates 'hammer & chisel' effect. Great for icy driveways & sidewalks! | Triple Expanding Polyurethane Sealant is quick and easy to use. It expands to fill holes, cracks, gaps and voids around windows, doors, pipes, outlets, vents & foundations. |


Red Devil Pre-Mixed Concrete Patch

Since 1872
Building America's most asked for tools and chemical products. Quality, dependability and innovation that ensures America's latest generation of professional contractors and do-it-yourselfers will continue to depend on Red Devil products for years to come.

0644 - 1 Quart (946 ml), Concrete color
Pre-Mixed Concrete Patch is a ready-to-use concrete patch for the repair of holes, cracks, breaks and other imperfections in concrete or masonry surfaces. Not recommended for areas subject to vehicular traffic.
- Adheres to Concrete
- Use on Concrete, Masonry, Brick, Block
- Also available in 5.5oz squeeze tube (0645) and 1 Gallon tub (0641)
![]() Red Devil Pre-Mixed Concrete Patch | ![]() Red Devil Masonry and Concrete Acrylic Sealant | ![]() Red Devil Rd3000 Self Leveling Concrete Sealant | ![]() Red Devil Polyurethane Masonry & Concrete Sealant | ![]() Red Devil Blacktop & Roof Repair | ![]() Red Devil 0637 Acrylic Asphalt Crack Filler Sealant | |
|---|---|---|---|---|---|---|
| Customer Reviews | — | — | — | — | — | — |
| Price | — | — | — | — | — | — |
| Applications | Ready-to-use concrete patch for the repair of holes, cracks, breaks and other imperfections in concrete or masonry surfaces. Not recommended for areas subject to vehicular traffic. | Acrylic compound for repairing and sealing cracks and joints in concrete, masonry stone, cinder block and brick. The gray textured finish blends easily with masonry and provides excellent outdoor durability. | Low VOC sealant designed to offer superior adhesion to concrete as well as a wide variety of substrates with a smooth finish, which allows installation without tooling. Can be exposed to water after only 2 hours without washing it out. | Premium-grade permanent flexibility for dynamically moving joints. Textured to simulate concrete. Excellent durability & adhesion. Paintable and non-staining. | Asphalt sealant, provides durable, flexible, weather-resistant seal for cracks & joints in asphalt driveways, as well as roofs, shingles, flashings. Wet or dry surfaces. | Acrylic asphalt sealant that provides a durable, flexible & water resistant seal for cracks and joints in asphalt driveways, parking lots and more. |
![]() Red Devil STORMGUARD 920 100% RTV Silicone | ![]() Red Devil Lifetime Ultra Premium Acrylic Latex Sealant | ![]() Red Devil 1.5-Inch Flex Putty Knife | ![]() Red Devil Scrape & Pry Bar | ![]() Red Devil SLAMSCRAPER Impact Tool | ![]() Red Devil Foam & Fill Large Gaps & Cracks | |
|---|---|---|---|---|---|---|
| Customer Reviews | — | — | — | — | — | — |
| Price | — | — | — | — | — | — |
| More Products from Red Devil | Red Devil 0637 Acrylic Asphalt Crack Filler Sealant | Multi-purpose. High performance, maximum durability on a variety of surfaces. Excellent paintability. | High-carbon steel blade is rust resistant and extends through the sturdy solvent-resistant handle for spreading or scraping strength and long life. | For professional and general use. Multi-purpose tool for pulling nails, scraping paint and opening boxes. Chisel edge on both ends. | Quickly & easily remove roofing, tile, linoleum, carpet, & other adhesive coverings. Sturdy impact handle creates 'hammer & chisel' effect. Great for icy driveways & sidewalks! | Triple Expanding Polyurethane Sealant is quick and easy to use. It expands to fill holes, cracks, gaps and voids around windows, doors, pipes, outlets, vents & foundations. |




























