I've been thinking about coatings for the insides of the cabinets, as I'm going to be using veneer on the MDF, and you have to do to one side what you do to the other. And of course it would be nice if the coating had a beneficial effect on the sound. I'm reading about silicate loaded paints, rust-inhibiting compounds, butyl sprays, etc.
Anyone have any ideas on readily available coatings?
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