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FORTIVO Professional Automotive Seam Sealant is a quick-attach polyurethane formula designed for superior adhesion on all metal surfaces. It cures rapidly, allowing painting in just 30 minutes, and offers durable, flexible protection against extreme weather without cracking or shrinking. Compatible with standard caulk guns and requiring no surface prep, it’s ideal for automotive, RV, and marine seam sealing, delivering professional-grade results every time.






| ASIN | B0CXQ82W98 |
| Brand Name | FORTIVO |
| Compatible Material | Glass |
| Customer Reviews | 4.5 4.5 out of 5 stars (373) |
| Item Dimensions | 5.1 x 5.1 x 12.7 centimeters |
| Item Form | Liquid |
| Manufacturer | FORTIVO |
| Material Type | Polyurethane |
| Number of Items | 1 |
| Part Number | FTV-PU-SS |
| Style Name | caulking |
| Water Resistance Level | Water Resistant |
M**.
This product worked very well and filled what I needed it sealed on this 1998 Ford Ranger body repair
J**R
This stuff is excellent! Although I’m used to it being black color, instead of white, to works equally well sealing auto door panel gaskets! Great product! I ordered two of these cartridges, I only received one cone nozzle, which I should have gotten two! So I had to clean out the nozzle for future use!🥺
A**D
good
I**S
Worked great to seal horse trailer fender replacement. Welded new fenders on, and used this to seal from water and dirt getting in-between fender and trailer for the rest of the areas not welded. Going 4 stars-- because a bit pricey (IMO) and I was surprised how quickly it yellowed while exposed to UV from the sun. Could've (should've) painted it after installing, but it was a matching bright white when we first installed.
J**7
Goes on bright white, but dries an off white color. Easy to clean up, very thick but easy to smooth out with finger tip. I was able to wipe excess off with just some paper towels. Make sure to remove and clean the nozzle afterwards otherwise product will harden inside. You will need a standard caulking gun.
Trustpilot
2 months ago
1 week ago