Seam Grip WP Waterproof Sealant and Adhesive for Jackets, Tents, Sleeping Pads and Outdoor Fabric | Repairs Rips, Seals Seams on Nylon, Canvas and Vinyl

I had a few uses for this product so I purchased the big 8oz unit. I treated all the seams on my tent and my hiking boots with this product as well as some rain pants I use when riding my motorcycle. The good: It works very well. I squeeze a golf ball size blob of it into a small yogurt cup and use one of those small metal handle paint brushes to apply it to the material I want to seal. This works well as the seamgrip product dries slowly allowing me to work for an hour or more at a time. The not so good: Seamgrip dries very slowly, requiring that the tent (if you're sealing tent seams) must remain setup overnight, and preferably 24 hours or longer, to allow the product to fully cure. There is an accelerant (Cotol-240) which will speed this up greatly. However the Cotol-240 is not easy to work with and it is fairly expensive when you consider the small amount you get. The second issue with seamgrip is that it dries very shinny, so if you put it on your rain gear you'll see the seams from a mile away. Well, rain gear isn't supposed to be a fashion statement anyway. If you can get to the inside of clothing seams that would be the better place to apply the seamgrip and you won't have the fashion issue to deal with. Conclusion: Buy the big tube if you have lots of waterproofing to do or if you know you'll use it often, like at least once every month. The reason for this is that seamgrip will harden in the tube's opening, making it difficult or impossible to use a second time if you wait too long and allow too much of the product to harden in the tube. I've only used seamgrip recently so I can't vouch for its long term effectiveness, however, in the short term the product remains flexible and remains attached to material when folded up and opened up many times.

This stuff is GREAT!! Bought it to replace a vinyl window on my trusty old REI tent rainfly, it did NOT disappoint! I removed the old cracked vinyl, cleaned the area with rubbing alcohol, and trimmed the AWESOME iridescent orange vinyl (that i bought separately) to fit. I made the mistake of applying this on a 90° day so the glue was pretty runny, and it led to some overflow onto the window side. Not visually as appealing, but it is definitely not going to leak! I plan to go back over the rain fly seams for spot repair in other areas as needed. This is a fantastic product!! Store your leftovers in the freezer to keep them from drying out.

Works amazing I usually use gorilla glue for the stitching on the insides of backpack as well as the water proofing material but usually it has flaked off after awhile, but this definitely works better as it forms a silicone layer instead of a plastic like material, used it on the flaked patches of water proofing material inside my backpack and it looks and works good as new. Only complaint the tube of sealant I was using did have a small puncture form after a few minutes of using “could’ve been my fault some how” wasn’t a big deal as I just left it there to dry and the sealant just sealed itself lol. Also it comes with one brush for the two pack and it’s basically impossible to clean as no amount of alcohol or water can easily take off the sealant to reuse the brush.

This work really well for my tent and now has no leaks when it rains.

I recently had to deal with some bad seams on a tent I bought, and this sealant came to the rescue. What I really liked about this product was how easy it was to apply. It went on smoothly, and the drying time was impressively quick. Within a short period, the seams were sealed, and the tent was ready for use again. One thing to keep in mind, though, is that while the application process is simple, you need to be careful to avoid any mess, as it can get quite sticky. Additionally, depending on the size of your project, you might need more than one tube to cover all the problematic areas. Despite these minor issues, I’m pretty sure this sealant will outlast the tent itself. The seams feel much sturdier now, and I have no worries about them giving out in the middle of a camping trip. If you’re facing similar issues with your outdoor gear, this product is a reliable and efficient answer.

If applies correctly, this goes a long way and works very well. Make sure you get the right type for your project. I was using it on an older LL bean tent and checked the material match first. Worked very well.

Would it kill you to include a piercing cap? You know, the kind with a little point that is recessed in the top that the user can pierce the tube seal with. Product does seem to work. Will report back on longevity.

Best glue ever. It feels more like a thick oil so it spreads well over seams and self levels after you leave it alone. It takes it's time to dry but bc of that I never had an issue with it balling up or getting tacky. It does stay a bit sticky to itself for days but I don't ever expect it to leak. Great product for the job.

Muy buena calidad y duradero

Excellent product for seam sealing and patching. I primarily bought this to apply a patch to a significant patch for my nylon tent and after 24 hours it made a good solid bond which dried perfectly clear whle remaining flexible. I had some stitching to support the tear and used this to seal the stitching afterwards. I personally tried thinning it with white spirit to pentrate the stitching better but still found it very thick though it worked well. I found it a bit sticky for seam sealing though it was very effective. Bonding and grip was excellent. Tubes just a bit small for a major repair (hopefully a rare event for any camper) and quite expensive - I would have liked to be able to but a larger tube size despite cost. Primary lesson is not to rip my tent so badly next time! Excellent for restoring the seams in a worn out old tent.

Attention, il n’y a qu’un seul tube et non pas 2. Il y a 3 ans1/2, j’ai essayé ce tube de colle pour réparer le mesh de plusieurs chaussures de trail. J’ai conservé le tube dans mon congélateur pendant 3 ans1/2 et ai pu le ré-utiliser de très nombreuses fois; la colle était fluide comme si le tube était neuf. .Je recommande fortement ce produit que je viens de recevoir à nouveau.

lo utilizzo per sigillare-isolare-irrobustire tessuti e materiali vari stramati o per incollare quelli neoprenici delle mute da sub. l'ncollaggio di due lembi non è immediato ma le parti vanno posizionate e tenute unite anche con del nastro adesivo o con delle pinzette apposite, tipo molletta da bucato. Ma è utile anche per cavi sfilacciati e molteplici altre cose. La sua consistenza fluida richiede una grande manualità nell'applicazione per il fatto che il collante essendo molto fluido va lavorato in un piano orizzontale per evitare colature dello stesso prima dell'avvenuta solidificazione che avviene dopo diverse ore. Quando solidifica è elastico, trasparente e impermeabibe e rende i tessuti tecnici anti-strappo. Ma va saputo utilizzare, Se cercate un collante rapido/instantaneo non fa al caso vostro-

Bought this to seal the seams on my awning tarp when camping. Easy to apply and cured nicely overnight. Should stop the leaks.