Yes, polymer clay remains hard once it has been properly baked and cured. Baking polymer clay triggers a chemical reaction that permanently hardens the material, allowing it to maintain its shape and rigidity over time.
The hardening process of polymer clay occurs during baking, when the heat activates the chemical bonds between the polymer molecules. As the plasticizers evaporate, the polymer chains become tightly interconnected, resulting in a solid and durable structure.
Durability and Longevity
Once polymer clay has been baked and properly cured, it will maintain its hardness and strength indefinitely under normal conditions. This makes it suitable for a wide range of creative projects, from jewelry and sculptures to functional items.
Protection and Care
To ensure the longevity of your polymer clay creations:
- Avoid dropping or subjecting the clay to excessive force, as this can lead to cracks or breakage.
- Store your polymer clay items in a cool, dry place away from direct sunlight and heat sources to prevent any potential softening.
- Protect your creations from prolonged exposure to water and moisture, as this can potentially affect the clay’s integrity over time.
By following proper handling, storage, and care, you can enjoy the enduring hardness and durability of polymer clay for your artistic and crafting endeavors.