Internet #100030120

Model #1541239

Store SKU #915245

1.89 in. x 50 yd. 322 Multi-Purpose HVAC Foil Tape

  • Seals HVAC ducts & insulation and general repairs
  • Conforms to flexible duct work creating a long-lasting bond
  • Available in a 12 roll Pro-Pack offering
  • See More Details

Frequently Bought Together

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Price:
$788

Product Overview

Nashua 322 multi-purpose HVAC foil tape is specially designed for taping heating, ventilation and air conditioning joints and seams against moisture and vapor and other general purpose repairs. Nashua Trusted Tapes get the job done right, the first time, every time.
  • Taping joints and seams in duct work for A/C, heating, and ventilation systems
  • Repairing, patching and seaming reflective insulation
  • Extreme high tack, aggressive adhesive provides an instantaneous and durable bond to surfaces
  • Performs in all weather applications from 40-200°F
  • Aluminum foil backing UV, moisture, mold and mildew resistant
  • Can contribute toward satisfying EQ credit 4.1 (low emitting materials) under LEED
  • UL 723 classified as to surface burning characteristics
  • Low VOC (volatile organic compounds) content

Info & Guides

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3 in. x 5 yds. Aqua-Seal Tape in Black1.89 in. x 120.3 yd. 555 FlexFix UL Listed Tape
BrandNashua TapeNashua TapeNashua TapeNashua Tape
Name1.89 in. x 10 yds. Bath Fan Installation Tape1.89 in. x 50 yd. 322 Multi-Purpose HVAC Foil Tape3 in. x 5 yds. Aqua-Seal Tape in Black1.89 in. x 120.3 yd. 555 FlexFix UL Listed Tape
Price
$399
$788
/roll
$998
$1428
Ratings
(67)
(1099)
(258)
(262)
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Specifications

Dimensions

Tape Length (yds.)
50
Tape Width (in.)
1.89
Thickness (mm)
0.127

Details

Color Family
Metallics
Features
Peel Back Design
Feet per roll
150
Kit
No
Material
Aluminum
Maximum application temperature (F)
90
Maximum hold temperature (F)
200
Minimum application temperature (F)
20
Minimum hold temperature (F)
40
Number of Rolls Included
1
Returnable
180-Day
Tape Design
Silver

Questions & Answers

65Questions46Answers

Does this tape have a paper backing on the roll?

Asked by EngineerJohn January 20, 2021
5
Answers

No, this tape is just a thin metallic tape.

Can this be used outdoor to wrap A/C pipe insulation (Ohio weather). EG: will it hold up to the ...

Asked by Jeff November 17, 2020
5
Answers

Yes it sticks well.

Can I use this tape to attach electrical pipe heating cable to the water pipe?

Asked by Ronny October 8, 2020
5
Answers

Yes it would work well

Can i use this in the dryer to keep the lint screen from sticking up and grabbing belt loops or straps of any kind?

Asked by Lola September 21, 2020
4
Answers

It is for use outside of the dryer, it is for connecting the joints of pipes, I would not recommend it for any other use.

I'm looking to maximize cooling for my portable AC, so would this tape or the 324A Premium Foil U...

Asked by Sam483 July 14, 2020
5
Answers

This product was really good. I purchased it to seal up the thermal blanket I purchased for my water heater. Only if our president did this good of a job.

Is the tape waterproof?

Asked by Dan July 9, 2020
5
Answers

It is water resistant to a point, it will not seal joints under water.

I used it to seal HVAC ducts and two weeks later, still, each time the AC starts running a chemic...

Asked by ap7 June 3, 2020
4
Answers

I have used this extensively, and never had any smell in the house even immediately after use. The adhesive side of the tape should contact the outside of the pipe only, it should not come in direct contact with main air flow. According to the manufacture the joint should be made up solid with little to no gaps in the metal pieces. The tape is applied to the two surfaces to stop transient air flow where the joint does not seal. That puts the tape out side of the flow going to the living space.

do you still make the 2.83 size

Asked by JV April 11, 2020
3
Answers

It is a product that works well and I will buy it again !

can i use this tape to plug openings in my ceiling can lamps? I want to block the escape of air ...

Asked by Jay March 16, 2020
5
Answers

Yes, just make sure the fixture is rated as enclosed can or you might need to change them out. If you do this make sure to use LED bulbs as lower heat to prevent overheating and fire.

How appropriate would this be as a protective cover on exposed upper surface of patio rafters to ...

Asked by Troy March 6, 2020
5
Answers

Possibly, but not well, and not for a long time. This tape is designed to be used indoors to seal the joints in duct work (and it does very well, at that). It is not intended to be exposed to the elements, and if it's applied to wood (which it doesn't do well), it will tend to trap moisture, and perhaps accelerate disintegration. If you wish, you might try lining the tops of the rafters with strips of self-adhesive rubber membrane (often called "Grace" in the roofing industry, HD SKU 204423144). This material would tend to be much more resilient for this application. It only comes in large rolls, so you might talk to a roofer to see if s/he has remnants of Grace available from a local job. That would help divert those remnants from the landfill. Good luck.

1.89 in. x 50 yd. 322 Multi-Purpose HVAC Foil Tape - page 2

Customer Reviews

  • 4.6
    out of 1,099 reviews
  • 95% recommend this product
5star-icon785
4star-icon225
3star-icon44
2star-icon16
1star-icon29
Filter by:
Showing 1-10 of 1,099 reviews
Great tape for HVAC metal seams but found better use...
Great tape for HVAC metal seams but found better use for sealing foam board insulation. Very stickey tape and easy to work with. Stops all air infiltration and makes for a well insulated final job.(Picture) Using 2x2's and R-10 Foam this created a 1.5 inch open channel for air to vent roof heat to top ridge vent. Below the Nashua Taped foam will be R-30 fiberglass insulation giving R40, fully ventilated, ceiling.
by GetHerDoneBuilder
3 people found this helpful
Excellent product. This foil tape is easy to use, and unlike other brands I have tried, peels eas...
Excellent product. This foil tape is easy to use, and unlike other brands I have tried, peels easily from the backing paper, IF you cut it with scissors! When you tear a piece off, it is much more difficult to separate. High strength, completely impervious to light penetration and excellent workability. Used it to secure bubble insulation over my RV windows.
by Diesel2k2
2 people found this helpful
Works great for a variety of projects. I have primarily used it for sealing insulation around ho...
Works great for a variety of projects. I have primarily used it for sealing insulation around hot water pipe insulation/mini-split drain PVC lines. This stuff is a significant step up from your standard duct tape and will not fall off. It has a low profile and can therefore be handy for sealing the inside seams of ductwork when sealing from the outside is not an option.
by Spiff
8 people found this helpful
Do Not Buy This Tape
This is some of the worst tape I've ever tried to use. I tried using it outside (out of the elements,) and it does not stick if the temp is below 40F. adhesive come off the tape onto the topside of the next run. This tape would not even stick to itself. I would not purchase this tape again.
by johnhtt
Very sticky. Stops all air from leaking out. Great seal....
Very sticky. Stops all air from leaking out. Great seal.
by TWeezy
2 people found this helpful
I bought this specifically for fixing my car's windshield shade. The shade folds and the fold loc...
I bought this specifically for fixing my car's windshield shade. The shade folds and the fold locations were weakening. Asked for tape built to resist heat. Was given this. Put it on. Seemed strong when I did it, but two days in the heat, and the adhesive got so warm, the tape came up. It even left a streak of adhesive on my windshield. Returned it.
by SC
1 person found this helpful
Great all around tape for ductwork and anything HVAC. Very sticky, adheres well and will not lift...
Great all around tape for ductwork and anything HVAC. Very sticky, adheres well and will not lift up. Does not like damp or wet surfaces. Will stick to cold surfaces as long as tape itself is at room temperature. Seals around air leaks and his moldable.
by ECOENERGYGUARD
1 person found this helpful
Great product
Great product
by El
This stuff is great for duct sealing. It seals well. Don't use the cloth duct tape on HVAC ducts....
This stuff is great for duct sealing. It seals well. Don't use the cloth duct tape on HVAC ducts. Don't cut the tape with a knife or scissors. Instead rip the tape to length. The paper backing and tape will have a slight mismatch so you can grip the end and separate it easier. I used it to seal joints in dust collection system ant both ABS and metal ducts.
by kerick913
Great stuff! Very durable. I used this several years ago when i learned that duct tape is not us...
Great stuff! Very durable. I used this several years ago when i learned that duct tape is not used for heating duct work. You can use this tape for for all kinds of applications.
by Edal
2 people found this helpful
Showing 1-10 of 1,099 reviews