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Your cart is empty.Seal and protect with Barrier Bond Black Seam Sealer, a versatile polyurethane sealant designed for a wide range of applications. This high-performance formula is perfect as an automotive sealant, ensuring a durable, long-lasting seal for your vehicle's body panels and seams. Whether you're working on an auto body seam sealer project or need a reliable auto seam sealer for general repairs, Barrier Bond delivers exceptional results. Beyond automotive use, this product is also an excellent choice for various sealing needs. Use it as a robust black RV sealant to protect your recreational vehicle from the elements, or as a reliable vinyl seam sealer for floors and other vinyl surfaces. It even serves as an effective carpet seam sealer, ensuring a seamless finish for your flooring projects. Experience the ease of application with Barrier Bond. This seam sealer automotive comes in a convenient 10.1oz tube, compatible with a standard seam sealer gun, allowing for precise and efficient application. Its non-sag consistency makes it ideal for both horizontal and vertical joints. This panel bonding adhesive auto creates a strong, permanent bond, ensuring long-lasting protection. For those needing a reliable seam seal for outdoor gear, this product also functions as a dependable seam sealer tent, keeping your camping equipment protected from moisture. Its fast-curing formula and high elasticity make it a versatile solution for a variety of projects, including acting as a body paint sealer. Trust Barrier Bond for a professional-grade seal every time.
Elisha D
Reviewed in the United States on February 7, 2025
Bough tis to patch up sides of my used camper trailer. Worked really well spreads out nicely hold sup to travelling and the weather shifting cold to hot. No leaks have formed and it looks o much better then the white stuff the factory uses.
Jim OBrien
Reviewed in the United States on September 9, 2024
Easy use and does a Great job. Will buy again
Cabo
Reviewed in the United States on September 15, 2024
I bought a dozen tubea to seal all the spot weld seams on my new dump trailer before putting it in use, then sprayed gloss black paint to blend in with paint job, so far holding up very nicely, highly recommend
Rudy c.
Reviewed in the United States on August 21, 2024
Did a great job sealing floor boards under car with no dripping problems
Clayton T.
Reviewed in the United States on December 26, 2024
This stuff works flawlessly I’ve used it on hundreds of projects and never had any problems with it However it dose produce some really nasty vapors and will continue to off gas for probably about a week after use so if your using it in a closed environment like the inside of a car you will need to let it air out for a few days and the smell eventually will go away but otherwise this stuff is perfect
jeff p.
Reviewed in the United States on January 8, 2024
I replaced the floor boards in my elcamino, sealed the seams with this product. Works well, dries fast, accepts primer/sealer well.
Theodore Ireland
Reviewed in the United States on July 14, 2023
used to bond replacement tiles in hallway, fills in grout area.
Jason Roth
Reviewed in the United States on May 29, 2022
I love this seam sealer. I had no issues with it other than the label says paintable after 1 hour. I waited 12 hours and had no issues painting over after that. Just make sure the sealer isn’t tacky. I read a few reviews on here and they gave the product negative remarks saying the tubes exploded on them and it was hard to apply. Well let me tell the other folks thinking of buying this product, Don’t forget to puncture the inner seal inside the tube after you cut the tip off. Warm the tubes up in the sun for about 20-30 minutes before use depending on the outside temperature and you won’t have any issues with application. Don’t get to far ahead of yourself. Work about 12”-18” at a time. I love this seam sealer. I will be purchasing more of it in the future for sure.
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