Model # 1207794

Internet #100048600

Store SKU #915276

Nashua Tape 2.5 in. x 60 yd. 324 Amp Premium Foil UL Listed HVAC Tape
0742366999825

Nashua Tape

2.5 in. x 60 yd. 324 Amp Premium Foil UL Listed HVAC Tape

  • Professional grade premium HVAC foil tape
  • Aggressive acrylic adhesive provides permanent air-tight seal
  • Printed UL code for easy inspection
$1658 /roll

Choose Your Options

Metallics
  • Metallics
Number of Rolls Included
1
Tape Width (in.)
2.5
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Frequently Bought Together

Product Overview

  • Professional grade premium HVAC foil tape
  • Aggressive acrylic adhesive provides permanent air-tight seal
  • Printed UL code for easy inspection
Nashua 324A Cold Weather foil tape is UL code approved for sealing Class 1 rigid (181 Amp-P) or Class 1 flexible (181B-FX) duct joints and connections. With a heavy-duty foil backing that is printed for easy inspection and an aggressive acrylic adhesive Nashua 324 Amp is the ideal choice for heating, ventilation and air conditioning installations that require a code-approved product. Nashua Trusted Tapes get the job done right, the first time, every time.
  • UL 181A-P and UL181B-FX listed
  • Provides permanent air-tight seals for an energy efficient HVAC system
  • Suitable for sealing dryer vent connections and sheet metal repairs
  • Permanently seals seams in fiberglass duct board and flexible ducts for HVAC systems
  • Advanced acrylic adhesive provides superior performance in all climate conditions and excels in cold weather applications as low as -10°F
  • Performs in all weather conditions and extreme operating temperatures from -25 to 325°F
  • Can contribute toward satisfying EQ credit 4.1 (low emitting materials) under LEED
  • Low VOC (Volatile Organic Compound) content

Product Overview

Nashua 324A Cold Weather foil tape is UL code approved for sealing Class 1 rigid (181 Amp-P) or Class 1 flexible (181B-FX) duct joints and connections. With a heavy-duty foil backing that is printed for easy inspection and an aggressive acrylic adhesive Nashua 324 Amp is the ideal choice for heating, ventilation and air conditioning installations that require a code-approved product. Nashua Trusted Tapes get the job done right, the first time, every time.

  • UL 181A-P and UL181B-FX listed
  • Provides permanent air-tight seals for an energy efficient HVAC system
  • Suitable for sealing dryer vent connections and sheet metal repairs
  • Permanently seals seams in fiberglass duct board and flexible ducts for HVAC systems
  • Advanced acrylic adhesive provides superior performance in all climate conditions and excels in cold weather applications as low as -10°F
  • Performs in all weather conditions and extreme operating temperatures from -25 to 325°F
  • Can contribute toward satisfying EQ credit 4.1 (low emitting materials) under LEED
  • Low VOC (Volatile Organic Compound) content

Info & Guides

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Name 1.89 in. x 50 yd. 322 Multi-Purpose HVAC Foil Tape 2.5 in. x 60 yd. 324 Amp Premium Foil UL Listed HVAC Tape 1.89 in. x 60 yd. 558CA Pro-Grade UL Listed Duct Tape 2.83 in. x 50 yd. 330X Extreme Weather HVAC Foil Tape
Brand Nashua Tape Nashua Tape Nashua Tape Nashua Tape
Ratings (444) (144) (11) (47)
View Product View Product View Product View Product

Specifications

Dimensions

Tape Length (yds.)
60
Tape Width (in.)
2.5
Thickness (mm)
0.122

Details

Color Family
Metallics
Features
Peel Back Design
Feet per roll
5
Material
Aluminum
Maximum application temperature (F)
200
Maximum hold temperature (F)
325
Minimum application temperature (F)
-10
Minimum hold temperature (F)
-25
Number of Rolls Included
1
Peel backing
Yes
Returnable
90-Day
Tape Design
Solid Color

Specifications

Dimensions

Tape Length (yds.)
60
Tape Width (in.)
2.5
Thickness (mm)
0.122

Details

Color Family
Metallics
Features
Peel Back Design
Feet per roll
5
Material
Aluminum
Maximum application temperature (F)
200
Maximum hold temperature (F)
325
Minimum application temperature (F)
-10
Minimum hold temperature (F)
-25
Number of Rolls Included
1
Peel backing
Yes
Returnable
90-Day
Tape Design
Solid Color

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Questions & Answers

Air is leaking through gaps in the housing of my bathroom exhaust fan, into the attic. Is this t...

Air is leaking through gaps in the housing of my bathroom exhaust fan, into the attic. Is this tape a good product for sealing up those gaps in the fan housing?
Asked by: someone
Should work if you can see and get to where the leak is in the attic. It is made for HVAC and can handle the humidity and warmth fine.
Answered by: ChuckW
Date published: 2017-03-15

Do you remove the paper backing when using this tape?

I noticed that both the foil and the paper backing have an adhesive on them. They come apart easily, but are you supposed to apply them together?
Asked by: Holly
Only the foil
Answered by: Bob
Date published: 2016-12-13

Sealing furnace

Is this good to seal metal seams on furnace as well as the metal pipes coming out of the furnace? Thanks.
Asked by: Paulgv
Yes definitely. This is what my heating contractor used on my ductwork joints and any other leaks.
Answered by: NPT
Date published: 2017-01-04

Can this tape be used to fix torn area on silicone cake pan?

Can this tape be used to fix torn area on silicone cake pan?
Asked by: Alicat
No. I don't think that the tape is flexible enough and the glue would not stand up to oven heat.
Answered by: walter
Date published: 2017-09-19
  • y_2017, m_9, d_23, h_20CST
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Customer Reviews

2.5 in. x 60 yd. 324 Amp Premium Foil UL Listed HVAC Tape is rated 4.5 out of 5 by 144.
Rated 5 out of 5 by from Utility tape Easy to work with. Good adhesive. 325F is great temperature, only problem is that this into not available on tape package, you have to get it from HD website.
Date published: 2017-04-07
Rated 5 out of 5 by from Used this to seal A/C ducts. Good adhesion, easy to apply, looks like it will have a long life. Used this to seal A/C ducts. Good adhesion, easy to apply, looks like it will have a long life.
Date published: 2017-06-15
Rated 5 out of 5 by from Good stuff Our downstairs is being finished so we decided to do the best we could to save money-now and in the future. Our existing pipes and ducts were not sealed well. In fact, the seams lengthwise on the tubing were not required to be sealed until last year in our municipality. We taped it all. We used mastic to seal some areas. The tape worked great. It is thicker and wider than the tape used by the builders of our home. We even re-taped all the previous tape. We have noticed that the system now is quieter and we do not hear the expansion and contraction sounds that we heard for years. As we finish downstairs and will insulate around the system, we hope for better energy savings. I liked the tape.
Date published: 2017-04-11
Rated 2 out of 5 by from I am using it because it is all I can find but it really doesn't stick well. you have to go back... I am using it because it is all I can find but it really doesn't stick well. you have to go back and press it into place 2 or 3 times over a few days before it finally stays stuck to the insulation board whether it is the silver or the white coated side of the board.
Date published: 2017-08-29
Rated 5 out of 5 by from This premium Foil tape was fantastic!! I needed to... This premium Foil tape was fantastic!! I needed to replace my cloths dryer vent from the back of the cloths dryer up and out the window. The tape worked beautifully and looks great!! The dryer is working better than ever. I extremely recommend using this tape.
Date published: 2017-07-26
Rated 5 out of 5 by from I found the tape a bit pricey. That being said the roll will go a long way. It is of the highes... I found the tape a bit pricey. That being said the roll will go a long way. It is of the highest quality and not a cheap-o knockoff. I will use the roll often. It seems to have excellent holding power and flexibility. It meets my expectations very well.
Date published: 2017-09-19
Rated 5 out of 5 by from Great product This is a great product. I use it for any kind of HVAC repair or exhaust fan retrofit project. I recently used it to cover a large hole in a drywall ceiling until the drywall guy could do the actual repair.
Date published: 2017-08-01
Rated 5 out of 5 by from Outstanding value. Tape works perfectly to seal the cuts I had to make in the air handler to gain access (position and piping prevent removal of access panels). Now, I just pull the tape, service the unit and retape.
Date published: 2017-07-04
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