3M4950 VHB Mounting Tape, Acrylic Foam, Permanent Bonding, Heavy Duty, White, 1 in x 5 yd, 1 Roll

Amazing bonding tape

I purchased this to stick a solar panel to the roof of my camper van. I was not convinced that it would hold, so I also purchased a permanent tape to place over the edges of the panel. The tape was unnecessary; this VHB tape stick quickly and as far as I can tell, permanently. Make sure you get things lined up because once it sticks, it's stuck! I've put 3,000 miles on my van since putting the panel on the roof and it hasn't budged an inch.

(Duplicate review to the one for the Tape rimer 94)I contacted 3M and asked which VHB tape to use for installing solar panels (aluminum brackets) to the roof of an RV (fiberglass). They recommended this one (VHB 4950) along with 3M Tape Primer 94. The primer is a lot more expensive than the tape but since I didn't want my panels flying off at 60 mph, it was a worthwhile expense. Simple to install (clean with alcohol, apply primer, apply tape, apply force while it cures) and it sticks with a vengeance. It definitely doesn't allow for do-overs so make sure you get it right the first time. The 1" is the correct width to use with standard z-brackets for a solar install.As a final extra measure, I applied Eternabond tape on top of the bracket to prevent water, ice, dust and dirt from working their way under and as extra support. I can honestly say that the roof of the RV will probably come off before the panels do.

Great product sticks very wellThe only reason is not perfect is the backing is hard to get it off before applying .Other wise is very good strong adhesive.

This tape is the best! It is sturdy and holds a high weight and sticks well.

Ultra strong double stick. You may not think you need, or buy it for a single project, but you’ll be surprised how often you’ll be reaching for the stuff. I’ve used it, and its cousin (the thinner, gooier brown tape, which feels even stronger) to assemble projects with coroplast, repair food containers, make small signs with P-touch labels and clear acrylic stock, repair appliance facials and more. Need to attach chrome plated car logos? This will do it. Stick-on Velcro peeling off a hot surface? Back it with this stuff. I swear, it’ll make you eager to do some repairs!

This VHB tape is an excellent alternative to epoxy or glue. It is very sticky don’t expect to get this tape off easily if you mess up. It works well for adhering things that are subjected to lots of vibration. The tape is very flexible and flexes under a load to prevent it from coming unstuck.

Amazing tape !!!! Used it to hold down solar panel on the roof of our truck camper ( even though the company told me they wouldn't recommend it for that purpose. /"liability" my guess )70 mph down the road and after checking several times, it never budged. Very satisfied.

Stuffs Awesome!!! used to stick the solar panels on our camper roof have had no problems with it works Great!!! Thanks

Worked great, used to attach a solar panel to the roof of our popup camper.

Great product, two sides tape, work great to hold brackets on my aluminum RV top without drilling holes

Works good but not for everything and expensive the 3M tape we used to replace this one that did work was less than half

Works amazing