prepping lexan



I was trying to practice painting on glass, but I accidentally leaned on it somehow and it broke

What are your suggestions for Prepping lexan, as a practice surface as I found I had a couple of pieces in my shop, figure not as brittle as the glass so cannot accidentally break it the way the glass did

I was figuring maybe some thing similar to what is used as a computer screen cleaner, or just non ammonia based window cleaner

thanks in advance
I have a post from not long ago covering the entire prep for lexan and plastics. I'll have to find it and link you if someone else doesn't when I get home later

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