Powder shelf life ?

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    Dennis G.

    Just a couple of questions for today. What’s the shelf life of the powder? I have some black texture from E/W that’s about 6 mo. old, I used some on a test plate a couple of times and now it seems to not want to shoot at all. It’s absorbed humidity I think even though I keep the lid on tight when stored. Next question, I’m shooting a derby cover that’s cast aluminum and chromed with new black texture, it’s been scuffed with 800 grit. It looks like it has a good heavy coat of powder when it goes in the oven, but after it’s cured it you can see some chrome bleed through. I haven’t had this problem with any steel I’ve shot. Any ideas?

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