I purchased 5-star clear coat from EmeraldCoatings a few months ago (late May) for a project that came out great. Then, I stored the clear and hardener in the same place I've been storing all my other stuff. Unfortunately, the hardener must've been contaminated or the quart tin had an improper seal (other than the lid as I did close that properly with a mallet) and completely hardened.
Since then, I've purchased Tamco's Hi-Impact clear which comes with HH-7605 Hardener. I want to know if it's possible to use the Tamco hardener with the 5-star clear?
I'm hoping I can do this as I can't order just the hardener for the 5-star through EmeraldCoatings, and I don't want to waste $100 of clear coat.
EDIT - EmeraldCoatings just got back to me and they will have the hardener only option available soon.