To preserve polymer clay sculptures, you can use protective sealers to shield them from dust, moisture, and minor damage. Applying a finish can help maintain the sculpture's appearance and durability over time.
Polymer clay is a durable material once cured, but adding a protective layer can enhance its longevity and finished look. This layer, often called a sealer or finish, helps to:
- Protect against surface scratches and wear.
- Prevent dirt and dust from settling into crevices.
- Sometimes enhance or alter the color and sheen of the finished piece.
Choosing the Right Sealer
There are several types of finishes available for polymer clay, each offering different properties and effects. Common options include varnishes, liquid polymer clay, and waxes. The choice often depends on the desired final look and the level of protection needed.
One excellent option, particularly if you want to preserve the original surface feel of your work, is wax.
Using Wax for Preservation
According to the provided reference, Wax is the best polymer clay sealer to use if you want to perfectly maintain the texture of your work. This is a significant benefit if the intricate details or specific surface texture of your sculpture are important design elements.
The finish achieved with wax can vary depending on how the clay surface was prepared:
- On sanded and buffed surfaces: If you have smoothed and polished your polymer clay piece, applying wax will result in a wonderfully warm sheen, enhancing the polished look.
- On un-sanded surfaces: If you apply wax to a piece that has not been sanded or buffed, it will leave a more matte finish, preserving the original, unpolished texture.
Using wax provides a protective layer while being less likely to obscure fine details compared to thicker varnishes. It's typically applied thinly and buffed to the desired finish.
Other Sealing Methods (Briefly)
While wax is noted for maintaining texture, other sealers are also commonly used:
- Varnishes: Available in matte, satin, and gloss finishes, varnishes provide a durable protective coat. Ensure they are compatible with polymer clay (acrylic-based are generally safe).
- Liquid Polymer Clay: Can be used as a glaze for a durable, slightly flexible finish after rebaking.
Ultimately, the best way to preserve your polymer clay sculpture depends on the desired look and feel, but wax is highlighted as an effective method for maintaining original texture.