Yes, air dry clay can stick, but it depends on the materials it's being adhered to and the specific type of air dry clay. While it generally doesn't stick to your fingers, it can adhere to other surfaces.
Here's a breakdown:
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To Itself: Air dry clay sticks to itself very well, especially when it's still moist. This is how you can create larger sculptures and projects.
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To Core Materials: According to references, certain air dry clays like Hearty air dry clay are designed to stick to core materials. Examples include:
- Wood
- Glass
- Wire
- Paper
- Plastic
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Factors Affecting Adhesion:
- Moisture Content: The moisture level of the clay significantly impacts its ability to stick. Moist clay adheres much better than dried clay.
- Surface Preparation: A clean and slightly roughened surface will enhance adhesion.
- Type of Clay: Different brands and types of air dry clay have varying adhesive properties. Some are formulated to be more adhesive than others.
- Added Slip: Adding a "slip" (clay mixed with water to create a creamy consistency) between two clay pieces acts as a glue, improving adhesion significantly.
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If You Need Stronger Adhesion: If you need a super strong bond, especially when joining completely dry pieces of air dry clay, consider using craft glues specifically designed for porous materials.
In summary, air dry clay possesses adhesive qualities, especially when moist and applied to suitable materials like wood, glass, wire, paper, and plastic. However, the strength of the bond can vary, and additional adhesives may be needed for more secure connections, particularly with already-dried pieces.
