NASHUA
NASHUA 398 Duct Tape Black 60 yd 2-3/4 in 11 mil
Black rubber-adhesive duct tape on polyethylene-coated cloth backing, 11 mil thick and 60 yards long for indoor or outdoor sealing and repair
- ColorBlack
- Strong hold with 80 oz/in steel adhesion
- Durable 11 mil polyethylene-coated cloth backing
- Indoor and outdoor use on multiple surfaces
- 60 yard continuous roll for long jobs
- General purpose duct tape for repairs
Nashua 398 Duct Tape Overview
This black duct tape from the Nashua 398 series is a general-purpose adhesive product designed for assembly, construction, maintenance, and metalworking tasks. It suits professional tradespeople and facility managers who need a reliable cloth-backed tape for indoor or outdoor repairs.
Polyethylene Coated Cloth Backing
The tape uses a polyethylene coated cloth backing with a rubber adhesive that delivers 80 oz/in adhesion to steel. Supplied as a continuous 60 yd roll at 2-3/4 in width, it tears by hand for quick application without tools and conforms to irregular surfaces on ductwork or piping.
11 Mil Thickness Performance
At 11 mil thick, the tape resists tearing during handling and maintains its bond across temperature variations encountered in HVAC environments. The rubber adhesive provides immediate grab on metal and fibrous materials, while the cloth construction limits stretch so seals stay tight under vibration or thermal cycling.
Highlights
- Strong hold with 80 oz/in steel adhesion
- Durable 11 mil polyethylene-coated cloth backing
- Indoor and outdoor use on multiple surfaces
- 60 yard continuous roll for long jobs
- General purpose duct tape for repairs
Specifications
| Brand | NASHUA |
|---|---|
| Color | Black |
Questions about this item
What adhesion strength does the 398 duct tape provide on steel?
The 398 duct tape delivers 80 oz/in adhesion to steel, ensuring a strong bond for general-purpose applications.
What surface width does the 2-3/4 in roll cover per pass?
Each wrap covers a 2-3/4 in width, matching standard duct dimensions for efficient sealing and repair tasks.
How is the rubber adhesive activated during installation?
Apply firm pressure along the full 11 mil thickness to activate the rubber adhesive; skipping this step reduces bond strength on metal or cloth-backed surfaces.
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