Reddit reviews 3M Fast 'N Firm Seam Sealer, 08505, 1/10 gal Cartridge
We found 1 Reddit comments about 3M Fast 'N Firm Seam Sealer, 08505, 1/10 gal Cartridge. Here are the top ones, ranked by their Reddit score.
3M8505Adhesives & Sealantsbeige
I'm not an expert in school buses, but in cars and trucks the factory uses seam sealer like this- product below. Its probably very strong, unless its in your way I would leave it or add to it.
https://www.amazon.com/3M-08505-Sealer-Cartridge-ounces/dp/B000PEWDKG?SubscriptionId=AKIAILSHYYTFIVPWUY6Q&tag=duckduckgo-ffnt-20&linkCode=xm2&camp=2025&creative=165953&creativeASIN=B000PEWDKG