Epoxy in Preval

[Karmin]

Has anyone used the Preval? Not sure if this is a good idea. I had left over activated epoxy and poured it into a Preval. It's been 6 days since I've used it but it's still liquid in the bottle, although it looks like the epoxy had settled and the activator was floating on top. I had some bare spots from sanding and used it today. It sprays ok and the epoxy is drying (is this a good indicator that the epoxy is still good?).

 

[strum456]

I've used 4 day old epoxy stored in a sealed container with no problems. The tech sheet says up to 92 hour pot life, so I'm interested to see what Barry says on this.

 

[Barry]

Two things to remember here.

First if the epoxy will not mix into suspension, it is no good.

Second thing, if the epoxy will mix and spray WITHOUT adding a reducer it is still good.

Preval sprays the epoxy just fine.