FIBERseal is premium quality, high velocity, water-based duct sealant with fiber reinforcement.
- UL 181B-M Listed
- UL 723 Classified
- Conforms to requirements of NFPA 90A & 90B
- LEED® Compliant
- Meets all applicable EPA Method 24, CDPH, and SCAQMD standards
- Qualifies for LEED® Credit EQ 4.1
- Permanently flexible
- Non-flammable
- Exceptional workability
- Will not drip or sag
- Low brush drag & spreadability reduces labor cost
- Low shrinkage
- Excellent adhesion to metal
- Mild odor
- Indoor or outdoor use
- Superior sealing strength
- Mildew resistant
- Paintable – latex or epoxy paints
- For applications up to 15” w.g.
- Manufactured by SMWIA Local 12
