Silicone Rubber For Culture Stone Molds

Let’s dive in — see this solution in action and notice the key moments. This video showcases the application of HN-620 A/B RTV2 silicone rubber for creating durable culture stone molds. You'll learn the mixing process, observe its excellent fluidity during pouring, and see how it captures fine details in stone, gypsum, and cement reproductions with minimal shrinkage.