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This Nashua FoilMastic sealant duct tape features a durable, puncture-resistant aluminum foil backing with an aggressive butyl rubber adhesive that provides an instantaneous water and airtight seal. Measuring 1.89 inches by 33.9 yards, it is UL 181B-FX listed and SMACNA verified for use on high-pressure HVAC ductwork, including joints and seams in flexible and sheet metal systems. The tape is resistant to UV, moisture, mold, and mildew, making it a reliable alternative to traditional liquid mastic for long-term sealing in residential and commercial applications
This Nashua FoilMastic sealant duct tape features a durable, puncture-resistant aluminum foil backing with an aggressive butyl rubber adhesive that provides an instantaneous water and airtight seal. Measuring 1.89 inches by 33.9 yards, it is UL 181B-FX listed and SMACNA verified for use on high-pressure HVAC ductwork, including joints and seams in flexible and sheet metal systems. The tape is resistant to UV, moisture, mold, and mildew, making it a reliable alternative to traditional liquid mastic for long-term sealing in residential and commercial applications
- Regular price
- $29.98
This Nashua FoilMastic sealant duct tape features a durable, puncture-resistant aluminum foil backing with an aggressive butyl rubber adhesive that provides an instantaneous water and airtight seal. Measuring 1.89 inches by 33.9 yards, it is UL 181B-FX listed and SMACNA verified for use on high-pressure HVAC ductwork, including joints and seams in flexible and sheet metal systems. The tape is resistant to UV, moisture, mold, and mildew, making it a reliable alternative to traditional liquid mastic for long-term sealing in residential and commercial applications
