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Betaseal

U-428 Dow Auto Glass Primerless Urethane//Adhesive with Single Application Primer (2)

  • Based on 160 reviews
Condition: New
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Availability: In Stock.
Fulfilled by DIH International
Arrives Wednesday, Oct 7
Order within 16 hours and 39 minutes
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Item Package Quantity: 2


Features

  • (2) Tube of Dow / Dupont U428HV (10.5oz 310ml) + (1) 5504GSA Single Use Application Primer Stick 10ml
  • Requires 26:1 thrust ratio caulk gun or better to properly dispense - use with wide nozzles - does not fit standard silicone caulk guns.
  • Primerless to Glass Urethane - Primer to cover any scratches or for application on bare metal or freshly painted surfaces.
  • OEM Quality - BETASEAL U-428HV is crash tested to a minimum drive away time of 4 hours down to 40F/4.4C (FMVSS 212). Please consult fixed glass installation guide for more details.
  • *Professional Use Product* prior use of this product is required - failure to adhere to guidelines may result in improper installation which may include: leaks, air noises, or even serious injury. Seller highly recommends using a certified automotive glass technician.

Description

U428 Quick Cure Automotive Urethane Adhesive Betaseal 10 oz. Tubes BLACK 10 ml Single Application Primer Stick Great adhesive product for most materials, waterproof, superior bonding Professional use product. Seller highly recommends buyer use a qualified glass installer for use of this product. A Dupont Chemical OEM product For use on all auto glass installations Primerless urethane - no primers to glass required meets all federal retention and roof crush tests. Shelf life 6 months unopened 2-5 days opened New 100's in stock 26:1 or better Thrust Ratio Professional Caulk Gun required with Large Nozzle If you ever have any questions in regards to installations or procedures feel free to Contact us as we have been doing auto glass since 1975 2 tubes of urethane required for most windshield or back glass installations. 1 tube for most other glass installations 1-2 Tubes come with 1 single application primer 3-4 Tubes come with 2 single application primer 6 Tubes come with 3 single application primer 8 Tubes comes with 4 single application primer 10 Tubes / 1 Case come with 5 single application primer

Brand: Betaseal


Material: Urethane


Item Form: Stick


Special Feature: Waterproof


Color: black


Item Form: Stick


Other Special Features of the Product: Waterproof


Container Type: Tube


Viscosity Level: Medium to High


Full Cure Time: 24 hours


Water Resistance Level: Waterproof


Compatible Material: Glass


Item Package Quantity: 2


Volume: 10 fluid ounces


Material Type: Urethane


Color: black


Brand Name: Betaseal


Model:


Unit Count: 20 Ounce


UPC: 648609867985


Number of Pieces: 2


Manufacturer: Betaseal


Item Weight: 10 ounces


Part Number: U-428


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Wednesday, Oct 7

This item is non-returnable:

Non-returnable. Transportation of this item is subject to hazardous materials regulation

View our full returns policy here.

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Top Amazon Reviews

    • Works great
Item Package Quantity: 1
Review Image by Jo gun Jo gun
I had to replace my quarter panel window. I needed a good strong bond to glue my window on and prevent leaks. I honestly have never installed a window in my life, but I didn’t have the money to get it done. After watching videos and reading reviews I decided to give it a try. I cut out most of the old urethane from the vehicle with a blade. I cleaned and primed both mating surfaces with the supplied primer. A V shaped notch was cut into the nozzle of the urethane tip. I applied the product onto the car with a heavy duty caulk gun because, the regular gun I tried to use, wasn’t strong enough. The window was put in place firmly and held in with lots of blue painters tape. I used lots of tape because I didn’t want the window to move out of position. I took the tape off a day later. It’s been one year so far and I’m completely happy with this product. I have no leaks and no problem with my window. I would buy this again. ... show more
Reviewed in the United States on February 4, 2024 by Jo gun Jo gun
    • 87 bronco Ii Windsheild
Item Package Quantity: 2
Works great and easy to use. Seals Windsheild with no leaks. Just prep area as directed before use also use a good gun to apply 26/1 and remember to V notch the top of the nozzle to get the correct seal
Reviewed in the United States on March 6, 2024 by John Gorman
    • Betaseal U-428 auto Glass primer urethane and adhesive
Item Package Quantity: 1
Review Image by Josh Josh
Review Image by Josh Josh
Betaseal U-428 auto glass primer, urethane, and adhesive is working as it was described. I bought this to test since it was the cheapest. I placed it on the back window and the plastic that holds my sliding glass window. With in minutes of applying, it was holding very well. It has rained very hard the last two days and it has held up Without any issues. I would recommend this product for the price it’s great. ... show more
Reviewed in the United States on February 5, 2024 by Josh Josh
    • Works really well! Difficult to apply though.
Item Package Quantity: 1
After I tried to apply it with a regular caulking gun and struggling a LOT, I followed the advice of several reviewers and used a powered caulking gun. With the powered caulking gun, it was easy like using a glue stick!! I was able to reattach my quarter glass panel in my car and it's all good! Good value! ... show more
Reviewed in the United States on December 22, 2023 by Anabella A.
    • Best price, phenomenal product with great tech support
Item Package Quantity: 2
Review Image by Think7 Think7
Review Image by Think7 Think7
Review Image by Think7 Think7
Review Image by Think7 Think7
Used on a rear sliding window in a custom vehicle. Slider has a powder coated frame that I sanded down with 80 grit to bare metal and installed in a fiberglass surround. Was able to email and speak to a specialist that calls on body shops and has tons of experience to share on with how this product works with aluminum. Only paid $30 for 2 tubes and the primer which is far less expensive than other brands. Used one tube on the surround and that was too much. Very viscous product (first window install) so although I got the notching of the tube correct I put in too much material that made it difficult to clamp and then required excess trimming. End result is that the slider is in solid, doesn't leak and drains properly. Very pleased and tested a bunch of other materials (raw steel, polycarbonate, aluminum all to fiberglass) and they all adhere very well if primed with Dupont primer. So far this product looks like it will bond almost anything if prepped right. Plan to use this as my panel bonding product for building the rest of the vehicle. ... show more
Reviewed in the United States on May 17, 2023 by Think7 Think7
    • Perfect for windshields
Item Package Quantity: 2
Works great one 10oz is enough for a regular windshield if you fallow the recommended calking ratio
Reviewed in the United States on April 7, 2024 by ACE SOUNDS
    • Deceiving add
Item Package Quantity: 1
Add pic showed two but details specified only one. Returned but had to wait about 3 weeks after receiving return to refund...and charged a restocking fee!!
Reviewed in the United States on October 16, 2023 by Amazon Customer
    • Great product!!! Wear gloves!!!🤣
Item Package Quantity: 1
Make sure you wear gloves and don’t be like me cause this will not come off your hands great product tho honestly it works way better than advertised heard it was the best stuff on the market from a glass buddy of mine and after using it and installing the window on my own car I see what he means cause I used something different last time for a windshield and it was terrible compared to this stuff A++ great product ... show more
Reviewed in the United States on March 1, 2024 by Shane

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