Painting Surface
Polymer Clay
Polymer clay is an oven-cured modeling material commonly made with a PVC base. Unlike air-dry clay, it hardens through baking and forms a relatively smooth, low-porosity surface after curing.
Polymer clay paint compatibility
Water-based acrylic paint is the most straightforward choice for cured polymer clay, with testing recommended because some paints or finishes can react with the clay.
| Paint | Compatibility | Preparation | Primer or ground | Finish | Guide |
|---|---|---|---|---|---|
| Acrylic paint | Excellent with a suitable water-based acrylic | Cure and cool the polymer clay fully, remove dust or oily residue, and test the paint on a hidden area before coating the whole piece. | Usually not required; very smooth pieces can be lightly prepared when appropriate for the project. | Use a polymer-clay-compatible glaze when additional sheen or protection is wanted, and test the complete paint-and-glaze combination first. | — |
Sources: Sculpey polymer clay FAQs, Sculpey polymer clay painting guidance, and Sculpey polymer clay coloring guidance.
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