Flex 20 is a soft yet tough urethane rubber designed for high-detail casting, prototyping, and mold-making. With a shore hardness of 20A, it offers maximum flexibility while maintaining excellent tear strength and durability. This makes it perfect for automotive, medical, and gasket applications, as well as custom molds and soft rubber parts. Its low viscosity ensures incredible detail reproduction, and vacuum or pressure casting is recommended for bubble-free results.

Whether you need a highly flexible rubber for gaskets, medical parts, or intricate molds, Flex 20 delivers precision, durability, and ease of use!