ChemMasters Thin Patch Repair Mortar 50-Pound Bag

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ChemMasters Thin Patch is a versatile, multipurpose repair mortar consisting of blended graded quartz, silica sand, cements, and proprietary additives. It is a single component, polymer modified mortar designed for thin repairs to horizontal, vertical and overhead concrete. ChemMasters Thin Patch is specially formulated for thin repairs from featheredge to 1” (25 mm). It has exceptional finishing characteristics and can be used to create a smooth, broom, float or trowel finish.


  • Completing interior or exterior repairs to horizontal concrete and masonry surfaces
  • Filling voids and honeycombs in foundation work and walls
  • Repairing spalls, cracks or chips in floors, driveways, sidewalks and steps
  • Leveling low spots in concrete slabs
  • A 50-pound bag yields .42 cubic feet
  • Sold in a 50-pound bag
More Information
Item Number 2034.50
Weight 50.000000
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