shavedmax
+1y
Originally posted by JFcustoms
i actually did build my ranger...im just givin the kid a hard time im totally just fuckin with ya man. THat seam seal if you noticed is put on first then paint over top from the factory reason is, if you lay paint down you are SEAM strentghening the paint and not the join on the two pieces of metal, seam is actually used as a weld, they rosset weld then seam seal for strength and vapor block. If your por 15 flakes well guess whats coming off with that flake, seam seal. Chances of por 15 flaking will probably never happen but just so ya know you actually did it wrong. you can actually get away with tacks every half inch and lay down seam seal and its done. i have tested the seam seal i bought from the ppg store and it was strong when i put it on two pieces of metal and twisted it it took awhile to crack the seam seal. I built every inch of my ranger and sold it for a cad, i dont need a shop to do my work. And paint shine doesnt mean shit, good metal work is the real shine
Funny, my 3m seam sealer (part # 8500) says, and i quote from the back of the tube, "clean the surface to which the sealent is to be applied with (insert 3m cleaner product here). apply a bead of sealant to PRIMED metal. where ever possible the paint primer should be applied to the metal before putting on the metal."
never once did it say it could be(or should be) used as a structural adhesive. car manufacturers prime the bare bodies after theyre resistance spot welded (sometimes even brazed, depending on the area. usually seams like quarter panel sail areas are resistance spot welded, then brazed to fill the seam instead of filler)
seth did the job the right way, so before you break someone's chops over how they did their work read the product label.
there are structural adhesives out there but i wouldnt trust them to glue back together a body dropped floorthe new bmw 5 series and 6 series front structure is glued and riveted together, it's made of aluminum and that's the ONLY way bmw approves the front pieces to be replaced. a tig welder will fry every computer within a 6 foot range. i know someone who did that to an audi a6.