3M Tech Tips: Applying Seam Sealer in a Roof Ditch | Factory Match

[@audaexplore6958]

Great Tip from 3M. Thanks for sharing!

[@randypearce3920]

Can you use 3m panel bond for the same effect

[@BodyMastersInc]

Best over an epoxy primer or will any 2k primer work?

[@AustrianAnarchy]

IIRC, another video on this product says 2k or epoxy, but I am not an expert. ymmv

[@3MCollision]

How to match factory OEM Seam Sealer in a roof ditch with 3M Collision Repair Solutions