Scrap wood (bare) which has a knot in the yellow region.
Chemical research into novel paint formulations and reflectance spectroscopy.
Tuesday, June 30, 2020
Developmental Water-Based Polyurethane Paints
Tovolazza commercial watercolors added to water-based polyurethane binder with natural nanotubular 'halloysite ' clay ( quarry in WY., USA) added. Dries like the acrylics quickly ( keep brushes wet!) , but different appearance when dry.
Scrap wood (bare) which has a knot in the yellow region.
Scrap wood (bare) which has a knot in the yellow region.
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