LLPT Butyl Seal Putty Tape | 1 Pack White | 3MM Thick x 25MM Wide x 10M Long | Water Tight Seal Butyl Tape | for Leak Proof RV Repair Window Glass Boat Sealing Roof Pipe Patching (WST233)

Great product, sticks well and should be waterproof. We'll see!

Well packaged and easy to use

Good stuff, did the job. Worth knowing that if using in any kind of situation where it is squeezed under tension and left over time (I used it for mounting boat rubbing strakes) that it will continue to squeeze out in areas, particularly in hot weather.

I usually buy a mastic based sealant to seal my Motorhome roof windows, after a recommendation from a friend I looked at the Butyl strips as an alternative, the other 'Named' brands were a 5 meter roll for roughly the same cost as this item but this one has 10 meters on the roll so better value straight away. Still a bit sceptical, I installed the tape on the roof and Ohh my word, it sticks, I mean, it really sticks, when you use this you only get one chance to get it right, so be precise and certain you have everything lined up correctly. The window has been fitted and it has sealed perfectly, there was heavy rain that evening and there were no leaks at all. Highly recommend this tape and I certainly won't be going back to the mastics.

Good quality

Works a treat seals no issues

Used to reseal the aluminium window frames to our GRP boat. Worked very well and now we don't have any leaks! Be careful not to let the putty contact anything else in the process as once it sticks to something else, it ends in a big mess!!! Also when dropping the frames back in, you only really get one chance - so make sure its aligned exactly. A big advantage is once the window frame is back in place, its water tight - no need to wait for it to cure like other sealants.

Quality kit

La he utilizado para sellar la claraboya Seitz grande de techo en mi AC y estoy muy contento con el resultado. No escatimes en cantidad al montar. No vuelvo a usar polímero para sellado nunca más, ya me ha fallado varias veces con filtraciones. Mucho más seguro el butilo.

Muito bom material , bastante maleável excelente para aplicar

Utilizzato sul camper per rimontare una finestra panoramica dopo averla revisionata ,dietro il paraurti e dietro le bandelle laterali .Eccellente prodotto.

Habe das Band zum Eindichten einer Dachluke, sowie mehrerer Lüftungsgitter am Wohnwagen benutzt. Lässt sich sehr einfach und gut verarbeiten. Es ist alles dicht. Das Produkt bleibt elastisch und härtet nicht aus! Damit ist es perfekt geeignet um vibrierende Bauteile oder welche mit starker Wärme- Kälte-Ausdehnung abzudichten.

Worked great to seal my truck cap windows.