Questions and Answers for Nashua Tape 1.89 in. x 50 yd. 322 Multi-Purpose HVAC Foil Tape Pro Pack (12-Pack)

A:  Hi there. It depends on your local code requirements. Most HVAC applications require UL certifications. This tape is very versatile and will likely work for your duct to furnace connection: https://www.homedepot.com/p/Nashua-Tape-2-5-in-x-60-yd-324A-Premium-Foil-HVAC-UL-Listed-Sealer-Duct-Tape-1542698/100048600

A:  Hi there, this tape should not be used in a temporary application and is not recommended for wood.

A:  Hi there. This tape is specifically designed for HVAC applications and general metal repairs. We can't confidently recommend it for your PVC project.

A:  Hi there. Yes, this tape would certainly be suitable for dryer vents.

A:  Hello there. Unfortunately, we can't recommend it to prevent fire without knowing much about your project. We can confirm that the tape is operational up to 200-degrees F.

A:  Yes, they can. Try some metal tubing.

A:  Probably so as it is a thin foil tape. Mix up some steel wool and caulking to plug up the hole. If it is a large hole/gap make a cover of some kind and seal it in place.

A:  The girl in my pit can't chew thru it so I don't see how a mouse could.

A:  Probably so but the weather might reduce the shine

A:  We would not recommend this tape for inside a clothes dryer drum.

A:  On the label states 40 to 200 degrees F. So, it should work. 

A:  Hi there. 322 Multi-Purpose HVAC Foil Duct Tape is made with a latex-free adhesive.

A:  Do not apply if temp is below 20 degrees and it does not hold well below 40 degree... so basically not good for outside applications.