Using Silicone Jewelry Molds with Concrete: Benefits, Tips, and Casting Steps
You can use silicone jewelry molds with concrete, but they have limited long-term durability. Instead, consider urethane-based rubbers like Smooth-on Vytaflex for better results. To achieve a smooth finish, vacuum the mold material before pouring concrete. This step helps eliminate air bubbles for a clearer cast. When working with silicone jewelry molds and concrete, several … Read more