Designed to seal interior and exterior automotive body joints, the 3M MS polymer based sealer provides a permanent, hard and flexible seal. Using the cartridge with a 3M pneumatic gun allows for precision sealing, which is perfect for overlapping floor panels or restoring the original finish of door hemming flange. See our step-by-step demonstration below for expert advice on precision sealing:
For more helpful hints and tips, see our how-to section
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