Customer Reviews for Nashua Tape 1.89 in. x 120.3 yd. 555 FlexFix UL Listed Duct Tape Sealer

Bought this tape to finish some duct work. I had another brand of tape that worked great. This tape is junk. It is rolled on itself and it’s impossible to unroll. It rips and tears and is impossible to get started. I had to use little tiny pieces that I could salvage to try to finish my job. Worst tape wver

It worked good until the condensation started building up then wouldn’t stick for nothing went over it with rubber tape

The sticky part is on the outside of the roll once you pull back the tab... I cut down through half of the roll trying to get to a section that wasn't that way.... I never got anything but the sticky stuff on the wrong side and therefore useless as glue was was on both sides. Apparently, it is a common occurrence based upon other reviews I am reading ...now... too late to do me any good.

I have found no special attributes that would make this an all weather tape. I believe Its adhesive properties fall below the original duct tape and its rip strength is questionable. The construction lacks any strengthening materials such as cloth or scrim. Its not my ideal choice in its class of tapes.

This tape is ok if you use it all within a year or so. I bought it to tape some duct work and it seemed ok but when I needed to use it again a year and a half later, the metal coating came off as I unrolled the tape plus it was no longer sticky. It was never stored in an extreme environment.

The tape worked great!!! It held great on an HVAC system that is pushing air against it and it still held. The tape blends in well too which makes it not all that noticable.

Cheap trash that is unusable after spending one season inside my air conditioned house. The roll of tape is stuck to itself and is unable to unravel as you would normally expect. I will now go out of my way to never buy a Nashua product again.

I purchased two rolls of this tape and both rolls are unusable. I literally took one roll out of its plastic wrapper and the backing peeled right off the tape. The tape actually stuck to itself like it was melted together. I used about three yards off the other roll and just chalked the first one up to a bad roll. Then it started doing the same thing. Out of anger/frustration I must have wasted another 1/4 of the roll trying to get it to work properly. Now I have $25 of worthless tape. I'm ticked to say the least, now I'll have to go buy more of another brand and hope it works.

Very good!

This flexible tape made sealing the vent system easy

This tape works great. I see a decent amount of negative reviews, not sure if Nashua has changed anything or had a bad batch, but this tape has always worked great for me.

The tape failed after one day. Using it on foil wrap. What the label says it should be used for

This product is useless. There's too little adhesive. I couldn't get it to stick to anything.

Wanted silver foil tape. Got it with manufacturer logo, in red on almost every square inch. Wasted many inches, cutting out the logo to get small pieces without the red logo !

Super thin and rips easily. Spend a few more bucks for the thicker tape.

Horrible will never buy again

Ask me in five years how it held up but it doesn’t feel as heavy as I was expecting. I like the fact it is printed which helps you find an otherwise invisible edge

Doesn’t stick. Hard to tear. Crap tape. I returned it.

Useless tape. If it won't stick to the duct now I doubt it will in a year. Read other reviews about it not lasting very long, if you even get it to stick at all.