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321 K-NRG Seal VP

321 K-NRG Seal VP
November 14, 2023 at 5:52 p.m.

 

321 K-NRG Seal™ VP is a liquid applied, elastomeric membrane designed to provide a vapor permeable air & water barrier when applied to above-grade wall assemblies. This product is a single-component, water-based acrylic coating that cures to a tough monolithic rubber-like membrane with expansion and contraction properties, which resists air leakage. 321 K-NRG Seal VP incorporates antimicrobial technology to produce a mold resistant membrane that passes stringent NFPA 285 Fire Test.

Categories: Air Barriers

Available Sizes:

  • 55 gallon drums
  • 5 gallon pails

Advantages:

  • Monolithic, vapor permeable, elastomeric membrane for above-grade wall applications
  • Easily applies by spray application, roller or brush
  • Integral mold-resistant formulation
  • High water vapor permeance provides “breather” characteristics
  • Excellent adhesion to most construction surfaces such as exterior gypsum boards,CMU, concrete, stone, wood and metal – can be applied to damp concrete
  • Passes NFPA 285 Fire Test – Exceeds ASTM E2178 and ASTM E2357

 

Purchase yours today!

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UP TO THE MINUTE

By Anna Lockhart. On the first day of roofing ...
Editor's note: The following is the transcript of a live ...
Read More
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