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🛠️ Seal it fast, seal it strong — don’t let your ride wait!
Berkland’s Polyurethane Windshield Adhesive is a high-strength, fast-curing black sealant designed for professional-grade automotive glass bonding. With a tensile strength of 1000 PSI and a full cure time of just 4 hours, it offers durable, weather-resistant protection for windshields, RV windows, and more. Its medium viscosity and non-sag formula enable precise, mess-free application using standard caulking guns. The kit includes nitrile gloves and an applicator tip, making it ideal for both mechanics and DIY enthusiasts seeking reliable, permanent auto glass repairs.
| ASIN | B0BX1P8H51 |
| Best Sellers Rank | #2,677 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #10 in Urethane Adhesives |
| Brand | Berkland |
| Brand Name | Berkland |
| Color | Sealant Black |
| Customer Reviews | 4.5 out of 5 stars 1,709 Reviews |
| Full Cure Time | 4 Hours |
| Global Trade Identification Number | 00860009156494 |
| Included Components | Gloves, Application Tip |
| Item Form | Strip |
| Item Type Name | Adhesive |
| Item Weight | 0.52 Kilograms |
| Liquid Volume | 310 Milliliters |
| Manufacturer | Berkland Goods |
| Material Type | Polyurethane |
| Surface Recommendation | Window |
| Tensile Strength | 1000 Pounds Per Square Inch |
| Warranty Description | Lifetime Warranty. If you are ever dissatisfied, reach out to us via Amazon chat and we'll make it right by you, no questions asked. |
| Water Resistance Level | Water Resistant |
S**K
Great product
Worked great
M**I
Amazing product
Worked great
C**N
HEAT UP THE TUBE AND ITS GREAT!
Worked great. Two suggestions for success: If you can, put the tube in an oven at 100 degrees. My toaster oven ferment setting was perfect. Left it in for an hour while I got the glass and door prepped. The caulk flowed easily from my hand caulk gun. Second, cut the V in the tip after cutting your angle. It lays down a perfect bead. After that I placed my excavator door glass in place and held it with blue tape. It was 50 degrees outside, so it firmed up and held the glass easily.
O**Z
Strong adhesive, but takes careful application
I purchased this polyurethane windshield adhesive for a DIY windshield replacement, and it works well. The bond strength is impressive — once cured, the windshield feels secure and stable, giving me confidence it will hold up over time. The fast-curing formula is convenient, but you have to work quickly and carefully. The adhesive sets faster than I expected, so applying it evenly and positioning the windshield correctly requires focus. The nozzle helps with precision, but a steady hand is important to avoid excess adhesive seeping out. Overall, this is a reliable, high-strength adhesive. It’s great for windshield installations as long as you’re patient and precise during application. I’d recommend it for DIYers and professionals alike.
M**E
Seals good
Good product
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
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!
E**N
Messy
Product it's ok, you need a lot of strength. Super sticky, super messy.
Trustpilot
1 month ago
3 weeks ago