Roofing accessories · Karnak
Karnak #323 K-nrg Gap Seal Fr Building Envelope Sealant - 3.5 Gallon Pail
SKU: 629248
Karnak 323 K-NRG Gap Seal FR™ is a fire-resistant building envelope sealant designed to prevent air passage by sealing joints, penetrations and transitions on above-grade wall air barrier assemblies. Karnak 323 K-NRG Gap Seal FR™ is a single-component, water-based acrylic mastic that cures to a tough monolithic elastomeric-like membrane. This sealant is fully compatible with Karnak 321 K-NRG Seal VP™.
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Product details
- Category
- Roofing accessories
- Unit
- BKT
- Brand
- Karnak
- Style
- Commercial Accessories
- Unit codes
- BKT
- Applicable standards
- NFPA 285 Fire-Rated Assembly
- Manufacturer product number
- KAR323GS35G
