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QUIKRETE® Gray Concrete Crack Seal (No. 8640) is a uniformly blended latex emulsion, specially designed to adhere to all concrete surfaces. No mixing is required. Just pour from the bottle. Blends in with the natural color of concrete.


Available in:
1 qt. bottle
1 gallon bottle


Use for repairing cracks in:

  • Sidewalks
  • Patios
  • Driveways


Data Sheet SDS Document


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