seam sealer and body panel adhesive? on brands

[brans72]

I ran by the autobody suppy shop today to do some looking what I could buy local. They had some 3M seam sealer called fit fast I believe and 3 different body panel adhesives one was a 3M,other 2 where Speed Grip and Duramix. I was wondering if anyone here could help me out on which ones to buy. Thanks Brandon

[Sti_Guy]

For panel bond i use the 8115, and for the seam sealer I like the 8310 it will work on bare metal and painted surfaces. These are 3m products.

[elitecustombody]

For panel adhesiveI like Duramix better than Fusor, SEM or 3M's Automix, for seam sealer 3M 08300 Ultrapro is great, do not buy Fast 'n Firm,it will crack.