Change your country/region

It looks like you entered an employee email address, but this is the customer sign-in. Use the link below instead.

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

play

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

play

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

play

Durock™ Fusion™ Primer for Gypsum Underlayment Repair

play

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)

Installation & Technical Manuals

Technical Guide (English) PDF 253.5 KB

SDS, Certifications & Reports

SDS (English)

Ask a question

Our customer support team will get back to you as soon as possible.

Question Guidlines

  • Questions should relate to this product specifically.
  • For help with pricing, availability, or delivery, please call 800.874.4968 (Monday–Friday, 7am–6pm Central)
  • All questions and answers follow USG’s Terms & Conditions.
  • Your question and USG’s answer may be posted to this page in the future, but none of your personal info will be included.

 Thanks for your message. We’ll be in touch!

q & a

  • Be the first to ask a question

    Let us do the research. We’ll get back to you as quickly as we can.

    Ask USG
  • Need help right away?

    Call our technical support team at 800.USG.4YOU (874.4968)

Top