Eternabond over uncured Dicor lap sealant
I put Dicor self leveling sealant over the rear roof joint and all screw heads that runs across back of my Nash 22H trailer. It cured for about 2 1/2 hours or so while I worked elsewhere. I couldn't l...
Forum Discussion
westend wrote:
The Dicor sealants are urethane based. They cure in the presence of water/humidity. Let the Dicor cure and then roll the tape again to release the micro-adhesives in the tape.
My experience was that it cures in presence of air. (Which contains humidity of course).
With poor air access it will cure poorly. One thing I hate in Dicor is that it takes weeks to cure completely - this is with proper air access.
If you don't have to have the tape over Dicor, - then don't. Scrap it off now, Dicor with tape, and reapply Dicor alone.
