Review on 🚘 3M 08609 Windo-Weld Super Fast Urethane Cartridge 10 oz: Strong Adhesive for Automotive Glass by Melvin Man

I used it on new rear diff bushings as a void filler on my BMW 335i N54 Sedan. I filled it after installing the bushings to avoid installation problems. Then I let it dry. at 110 F Arizona in a hot summer garage for 5 days. Took a walk and they fell apart like it was nothing. I am so disappointed! After 5 days it is still malleable and does not stick. I don't know how long it will be, but it's been hard for me for so many days, it's not worth waiting. polyurethane?! Also, it creates a lot of clutter at work. Also, they incorporated an inner plastic sleeve so they made it very difficult to use the normal caulking gun lying around. you get very little and tight control over where you want to fill it. - 10 stars because of the high price, poor quality, clutter and getting an expensive specialty caulking gun just for this bug. look elsewhere!