barrys
Well-Known Member
77 is their general purpose adhesive. 76 is the "High Tack" flavor which is supposed to be better for this application. Even though I'm no expert, I've used both for upholstery projects and the 77 has delaminated where the 76 actually eats the foam and gave me a better bond that I've never seen fail on foam-to-foam or foam-to-fabric. But, you have to be careful with that one since you don't want to eat too much of the backing foam or the glue will bleed through the fabric.
As far as using a roller, when my 45+ year experience upholstery dude applied the fabric, he pressed the big flat areas by hand and used the butt of a screwdriver to push it in to the crease areas. I thought that was a cool trick.
The Permatex is a good deal, but I've used other products of theirs and was repeatedly disappointed. So, with all the work we have to do to get the headliner board in and out, and scraping down the board, why not spend the extra 9.00 on the 76 adhesive?
As far as what stockinteriors said... It doesn't make much sense to me even though they are experts. That fiberboard is so porous that I'd be nervous about the opposite -- the board soaking up the adhesive before I could apply the fabric. The 77 goes on very thin. The 76 is more like snot which will not soak in to either the fabric or the board. The problem is that our headliners are very contoured with reasonably sharp creases. So, that's where it gets stretched the most and where mine is starting to delaminate.
Anyway, if I do it again, I'll get an abs board. The 76 should eat into that a bit too and hopefully the bond will hold.
As far as using a roller, when my 45+ year experience upholstery dude applied the fabric, he pressed the big flat areas by hand and used the butt of a screwdriver to push it in to the crease areas. I thought that was a cool trick.
The Permatex is a good deal, but I've used other products of theirs and was repeatedly disappointed. So, with all the work we have to do to get the headliner board in and out, and scraping down the board, why not spend the extra 9.00 on the 76 adhesive?
As far as what stockinteriors said... It doesn't make much sense to me even though they are experts. That fiberboard is so porous that I'd be nervous about the opposite -- the board soaking up the adhesive before I could apply the fabric. The 77 goes on very thin. The 76 is more like snot which will not soak in to either the fabric or the board. The problem is that our headliners are very contoured with reasonably sharp creases. So, that's where it gets stretched the most and where mine is starting to delaminate.
Anyway, if I do it again, I'll get an abs board. The 76 should eat into that a bit too and hopefully the bond will hold.