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USG Durock EXG Concrete Repair Patch

Durock™ EXG™ Concrete Repair Patch is a polymer-modified cementitious concrete repair patch that may be broom finished or smooth finished with a trowel. 

Features & Benefits

  • Fast-setting, allows for return to service in about one hour and can receive floor coverings in as little as 90 minutes
  • Can be applied featheredge to 3 in. (76 mm) neat; deep fills up to 12 in. (305 mm) when extended
  • Provides superior bond to concrete substrates without bonding primers
  • Durable and strong for heavy applications (up to 10,500 psi)
  • Extremely freeze/thaw and salt resistant
  • Meets ASTM C928 standard specification
  • Features high recycled conent, low embodied energy, low carbon footprint
  • May assist in obtaining LEED credits
Technical Specs View Warranty SDS Product Video



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