> I've used acetone for cleaning up mixed epoxy -- I assume this would also
> work for the individual components. Recently someone here said that plain
> ol' vinegar works just as well and doesn't requre ventilation (unless you
> just don't like the smell of vinegar.) After finishing my boat last spring
> I didn't bother to take out the pumps from the jugs. Just last week, after
> 6 months on the shelf, I made up a small batch, and they worked fine. They
> hadn't even drained back into the jugs.

> Dean

Some resins will crystalize and it is difficult to get out of pumps. I used a heat gun (hair dryer will work) to WARM the pumps and it worked great.

Larry C.