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USG Durock Fusion Primer

Three-component waterbone epoxy Durock Brand Fusion Primer is a one-coat waterbone epoxy specially formulated for interior applications as a consolidation primer for dusty compromised gypsum underlayments. Fusion Primer reduces surface dust and chalkiness and increases surface hardness/internal strength of the gypsum matrix.

USG Durock Fusion Primer

Features & Benefits

  • Offers superior penetration and tenacious bond to gypsum underlayements
  • May be applied to freshly poured Levelrock brand floor underlayments and Durock brand multi-use self leveling underlayment after set as a surface treatment
  • Low VOC and low odor
  • Provides a fast cure time


Technical Specs Installation View Warranty SDS (A) SDS (B) Product Video


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