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USG Durock Brand ESB™ Primer

Durock Brand ESB Primer is designed specifically to receive broadcast aggregate to provide an aggressive surface profile prior to the application of Durock and Levelrock brand underlayments. Provides a coarse profile for demanding applications when aggregate is added.

USG Durock Brand ESB Primer






Features & Benefits

  • Designed for use over interior concrete substrates
  • 100% solid epoxy-based with zero VOCs (ASTM D3960)
  • Allows for underlayment application in approximately 24 hours
  • Excellent substrate wetting capabilities
  • Requires no mechanical preparation for most applications
  • Bonded aggregate provides a coarse profile for more demanding projects
Technical Specs SDS (A) SDS (B)