2-Piece TEMCo 1/4" Marine Grade Heat Shrink Tube 3:1 Adhesive Glue Lined 1 RED + 1 BLACK 4ft each

This is great tubing and does its 3:1 just as it should. I got the 1.5" in black and with proper heat it does shrink down to nearly 1/2" (outer diameter about 5/8" give or take a little). Longitudinal shrink is almost zero, which is great. Good proper amount of glue as well.Photo is of the 1.5" black TEMCo along with some 2" clear from XHF brand. The clear was advertised as having glue, but it has none (I think the standard colors do, though), but both of these perform great. If TEMCo had any 2" I'd buy it from them because they're a great outfit to support.

I have ordered several different sizes of this tubing in various colors, and found it all to be a quality product. Easy to work with and shrinks and seals well. As some other customers have indicated, the tubing arrived coiled up in a small package, which resulted in several kinks in the tubing. However, I immediately straightened it out and squeezed the kinks back to a round shape. None of them stuck closed, so the whole tube was useable. I ordered the 1/2 inch size as an experiment. I have several pairs of old, American made (i.e. quality steel) pliers and wire cutters that have bare metal handles. I wanted to put a rubber cover on them to improve grip and insulate them. I tried the liquid plastic dipping goop, and it worked, but was slow, messy and took many dippings for any significant coverage. So, I slipped the 1/2 inch tubing over the handles, heated it up and now have nice, neat covers that are durable and smooth. The adhesive lining sticks to the tools so there is no slip and no coming off. Very Pleased.

It is tougher than most other brands

Seemed a little thin. Recommend only using a heat gun to shrink burns easily

Very thick heat shrink. Works very well to protect my 2/0 wires.

Nice and thick, very durable and should last a long time.

I build a lot of battery cables and install a lot of battery lug replacements for local auto/equipment owners and this is the only product I buy for it. I keep 1/4", 3/4", and 2" TEMCo dual wall heatshrink in stock as these 3 sizes allow me to cover anything from a 1/8" wire to a 2" object in heatshrink given the 3:1 shrink ratio. This is very high quality heatshrink and it is the best price I can find anywhere.

I don't like this shrink wrap compared to others I have used. It worked okay, but not great. I needed to apply a lot more heat, for longer, to shrink it (almost an unsafe amount), and it didn't seem to shrink as much as expected. I'm not sure if the 'marine' designation means the plastic is harder or thicker, that could be?

Have ordered several products from this company in the past. Was very disappointed with this heat shrink, I found it did not enough adhesive & the ends curled when heat was applied (heat gun). Don't know if is old stock or something else. I would recommend buying from another seller.