







🔧 Seal it fast, seal it strong — your ride deserves the best!
Berkland’s Polyurethane Windshield Adhesive delivers a high-strength, water-resistant bond with a rapid 4-hour cure time. Designed for professional-grade windshield and auto glass repairs, this easy-to-apply black sealant fits standard caulking guns and offers superior control with non-sag properties. Ideal for all vehicle glass projects—from cars to RVs—this kit includes gloves and an applicator tip to ensure a clean, durable finish that meets manufacturer safety standards.
| ASIN | B0BX1P8H51 |
| Best Sellers Rank | #3,543 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #11 in Urethane Adhesives |
| Brand | Berkland |
| Color | Sealant Black |
| Date First Available | February 27, 2023 |
| Full Cure Time | 4 Hours |
| Global Trade Identification Number | 00860009156494 |
| Item Form | Strip |
| Item Weight | 1.15 pounds |
| Item model number | BGAutoBlack |
| Liquid Volume | 310 Milliliters |
| Manufacturer | Berkland Goods |
| Material | Polyurethane |
| Number of Items | 1 |
| Package Dimensions | 9.33 x 2.72 x 2.52 inches |
| Surface Recommendation | Window |
| Tensile Strength | 1000 Pounds Per Square Inch |
| Water Resistance Level | Water Resistant |
G**Q
Strong durable adhesive
I used this to glue the glass window to my Haartx cloth convertible top after the factory heat seal failed. It worked great for my application
J**X
Great product, easy to use.
This product works well for what it is. The quality of install is solely on the user. If you don't heat it up prior to using it, you're gonna have a bad time. The product listing recommends it for a reason. Once heated, it comes out like water. Gloves are highly recommended and I can't emphasize this enough. Don't be like me and have to spend forever removing it from your hands (if you do, use hand cleaner cream and soap+water). I've purchased this multiple times, and it has held in a back windshield, front windshield, and sealed up body cracks that were leaking moisture. It is extremely messy, so use a tool or gloved finger to manipulate it after application! It comes off easily with a little isopropyl alcohol.
R**N
Worked great especially for the price
Worked as it should. Before I used it, I cut a hole in the side of a box so the end of a hairdryer would fit it. Put the tube in the box and folded the top down and left a small opening so some of the heat could get out, turned it on high and let it run about 20 minutes. It flows out so easy you can use a regular caulking gun
J**N
Good product
Could be thicker but does the job.. Make your bead at 1/2" to achieve the glass height because this product mashes down quite a bit... Very strong..
B**M
Windshield Adhesive
fast delivery...great product for windshield seal repair...
R**L
Easy peasy and holds!!
I was caught between getting this brand or the name brand which was far more expensive- but hey a whole window has to hold or it will cost a ton of money. I am so glad that I gave this product a try because it was easy to use and she’s holding fast!
F**H
Excellent procuct!
Had a leak in my windshield at the corner. I ordered this product to see if it would solve the issue. I put this where the leak was and it stopped water almost instantly! Two days later, I went through the car wash and NO leaks! Caution --- use the gloves provided because this stuff is very sticky and very difficult to remove from your skin.
D**S
Hard to get out
Soaked in hot water, wrapped in a heating pad for over an hour. The first few minutes it went easy. The tube cools pretty quickly, about half way through I couldn't squeeze any out with two hands. Many people stated that an electrical driven gun would have been better. If I ever attempt it again, it needs to be hot going into the gun, and has to be squeezed out within 5 minutes. As everyone said, its messy. By the time its over, its everywhere.
A**S
Bonne produit facile à utiliser ça fonctionne avec un pistolet ordinaire pour silicone, il faut seulement retirer fermeture en arrière et l’intérieur il y a na un plastique pour pouce
C**R
Good old polyurethane. Everything (for the most part) sticks together. I found out that it electrically insulates wires too. Be careful.
J**R
Best product for attaching mouldings to your vehicle.
A**O
Messy to work with make sure you have everything taped off
L**S
Worked great to seal a window that was leaking after a bad install filling roof and center console with water. Saved another trip to town and dealing with a company that’s didn’t care to do it right the first time. Thank you.
Trustpilot
3 weeks ago
1 month ago