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Durock™ Fusion™ Primer

A one-coat waterborne epoxy specially formulated for interior applications as a consolidation primer for dusty compromised gypsum underlayments.

Overview

Overview

Three-component waterborne epoxy Durock™ Brand Fusion™ Primer is a one-coat waterborne epoxy specially formulated for interior applications as a consolidation primer for dusty compromised gypsum underlayments. Gypsum Underlayment Repair Solutions - Learn More

Main Features

As a consolidation primer for compromised gypsum underlayments, Durock™ Fusion™ Primer reduces surface dust and chalkiness, and increases surface hardness and internal strength of the gypsum matrix to an acceptable level which then allows the application of Durock™ trowelable or Durock™ or Levelrock® pourable products to repair the compromised gypsum underlayment surface. Durock™ Fusion™ Primer:
  • Offers superior penetration and tenacious bond to gypsum underlayments
  • May be applied to freshly poured Levelrock® Brand Floor Underlayments and Durock™ Brand Multi-Use Self-Leveling Underlayment after set as a surface treatment
  • Is low VOC and low odor
  • Provides a fast cure time

Specifications

Submittal Sheet PDF 402.3 KB

Physical Data

  • Substrate Type Gypsum Underlayment
  • Dilution Rate 1 part A + 1 part B: 4.3 gal (16.3 L)
  • Application Rate 150-200 sq. ft./gal. (3.7-4.9 m²/L)

Installation

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Project Profile Video featuring Durock™ Fusion™ Primer - Katy, TX

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Durock™ Fusion™ Primer for Gypsum Underlayment Repair (Español)

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Durock™ Fusion™ Primer for Gypsum Underlayment Repair

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Project Profile Video featuring Durock™ Fusion™ Primer - Scottsdale, AZ

Documents & Files

Data Sheets & Specifications

Data/Submittal Sheet (English) PDF 402.3 KB
Data/Submittal Sheet (Spanish) PDF 245.3 KB

White Papers

White Paper (English) PDF 249.5 KB

Catalogs & Brochures

Brochure (English)
Brochure (Spanish) PDF 4.2 MB

Installation & Technical Manuals

Technical Guide (English) PDF 4.9 MB

SDS, Certifications & Reports

SDS (English)

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