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Your cart is empty.MB-10A is a premier elastomeric butyl rubber sealant designed to meet the critical requirements of metal buildings. It also meets or exceeds all sealing requirements for window glazing, air conditioning, and refrigeration. Extruded onto silicone coated paper for easy application. To purchase a case of 9 at $14.40 each search ASIN: B0999R7P4K
DuckWhisperer99
2025-09-04 15:55:38
I used this product to seal up the corners on an old truck camper. I had to replace some large sections that were rotted but I was able to use the old trim pieces with new screws that were slightly longer and this tape. It is also commonly used around windows and doors.If you’re not sure what this is used for...This product is like a putty and is a “pinch sealâ€. Your screws will pull the trim to the wall panels and pinch the tape which creates a seal. It also seals around your screws. I usually caulk the edges for extra protection but you don’t have to. Caulk is messy and a pain to get off. Most people use a thin strip of plastic to fill the channel where your screws go. I used a self leveling caulk made for camper roofs. And another caulk for vertical surfaces from the same company. It was expensive but I’m hoping it was worth the cost. Seems to be holding up well. I have not tried to remove either product yet.
all-in
2025-07-28 18:33:12
This tape worked well for installing the new glass in the skylight. It s easy to use.Reviews of other brands indicated that the roll arrived in damaged condition. That is not the case with my order. The material is easily dented in transit due to the consistency of the butyl, but this product was still in a round, flat roll in good shape for use.No complaints about the product or condition on arrival.
Nick636n8r
2025-07-27 16:34:32
i order a roll of this stuff like once every couple months for work i am a telephone and internet tech and we used to be able to order similar stuff called air seal we used it to seal the grommets where the wires come through in the telephone NID box on the house but we cant any more we only get silicone which sucks to use because it doesnt stay pliable so when you add another line in the future you have to peel it out and put new silicone, this stuff doesnt harden it stays nice and pliable and seals the wires up great keeps bugs out and moisture and you get way more for cheaper than the other stuff ive ordered similar to this
Amy Lee
2025-04-11 17:33:05
This is the 3rd type of tape I have used on a project camp trailer. I first used the light grey putty tape that has the super crinkly paper, then the XFasten white butyl tape, then this GSSI butyl tape. The GSSI is definitely the easiest to use. The wax paper is thick and slick. The Xfasten was good butyl, but in unrolling it the wax paper kept sticking to the butyl and tearing, and my fingers got all sticky trying to pick the paper out. The GSSI paper never tore, and the butyl came off nicely. The trick was to unroll one layer of paper off so that the butyl is exposed all around the roll then start unrolling the butyl and tape together. You have to hold the roll carefully and not let it touch anything (a second set of hands would have been helpful, but not absolutely necessary), but that way the putty stays stuck to the wax paper until you want to peel it off. It cut nicely with a razor knife. I ended up buying a 2nd roll of it, and will buy the GSSI again if I need more.
Joe Tkacik
2025-02-25 14:19:06
Good value for the money. Easy to work with.
mr nelson
2025-01-10 14:04:50
dies out quicker than i thought it would
Ben johnson
2025-01-05 17:20:51
I probably didn't use this for it's intended purpose but it work for what I needed. I used it to re seal a set of headlights
Agent Cooper
2024-12-21 14:27:35
If you're putting on a metal roof then this is what you want. It is sticky as heck so just realize that once you get a sheet in place and drop it on it's neighbor it ain't going to move. I also used some butyl caulk during my project but this is the stuff you want. Definitely recommend.
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