Hi all,
I was priming the wing walk doublers over the weekend. My technique is to conversion coat followed by a couple of really light coats of AZKO Nobel two part epoxy primer. I live in Northern CA and it was hot (mid 90's) and dry. I found that the finish on the primer ended up sort of powdery. It doesn't come off, but it is not smooth like usual. The primer is about 18 mos old, so it doesn't expire until November.
Is this a side effect of really high temp/ low humidity? It almost seems like perhaps the primer was slightly dry by the time it hit the metal. Is this correct? Is there a way to compensate other than waiting for the weather to turn? The primer seems to be very well attached, definitely not coming off. I suppose it really doesn't matter, but it is different and worried me.
Thoughts?
Michael Wynn
RV 8 Wings
San Ramon, CA
I was priming the wing walk doublers over the weekend. My technique is to conversion coat followed by a couple of really light coats of AZKO Nobel two part epoxy primer. I live in Northern CA and it was hot (mid 90's) and dry. I found that the finish on the primer ended up sort of powdery. It doesn't come off, but it is not smooth like usual. The primer is about 18 mos old, so it doesn't expire until November.
Is this a side effect of really high temp/ low humidity? It almost seems like perhaps the primer was slightly dry by the time it hit the metal. Is this correct? Is there a way to compensate other than waiting for the weather to turn? The primer seems to be very well attached, definitely not coming off. I suppose it really doesn't matter, but it is different and worried me.
Thoughts?
Michael Wynn
RV 8 Wings
San Ramon, CA