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Old 04-20-2020, 07:23 PM
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hgerhardt hgerhardt is offline
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Join Date: Dec 2003
Location: CA
Posts: 656
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I used to use butyl tape years ago until I restored one of my GTOs and removed a butyl-ed in windshield. It was ridiculously easy to pop out, and I had used the proper primer. Since the reason for using laminated glass in the windshield is to help hold in the passengers in a frontal crash, the butyl tape's crappy adhesion defeats that feature.

I've since only used urethane adhesive from a caulking gun cartridge. MUCH better adhesion and better sealing too.

https://www.amazon.com/3M-08693-Uret.../dp/B000RW1XCK

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