12-14-2020, 09:13 AM
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Craftsman
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Join Date: Jul 2018
Posts: 131
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I’ve experimented with different methods over the years as probably most people. For low/no VOC approach on 3/32 or thicker balsa I’ve used talc/white glue mixture, followed by Elmer’s CWF, then a filler primer. Sand each step to 400 grit. Always do both sides at the same time of course. A final white primer coat sanded to 600 grit before painting.
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