Fiber Reinforced Duct Sealant

Mighty Tough Fibered Sealants are a UL Listed 181B-M, High Velocity, fast drying, non-flammable, high-quality, flexible water based duct sealant with excellent adhesion, specially formulated to meet SMACNA and local codes to pressure-seal all types of HVAC sheet metal air duct systems, and UL Listed flexible duct.Hercules Duct Sealer is made with the highest quality polymers that results in a consistant product that will perform in any HVAC duct applicaiton.


SKU Description Prod Info Price/Units Quantity
MTS200 M/T FIBER DUCT SLNT GRAY/RED GL
MTS300 M/T FIBER DUCT SLNT GRAY/GRAY GL
MTS300W M/T FIBER REINF DS WHITE/WHITE GL
MTS500 M/T FIBER DUCT SLNT GRAY/WHITE GL
PBRUSH 2" PAINT BRUSH EA