Flex 60 is a durable urethane rubber with a Shore hardness of 60A, offering the perfect balance of toughness and flexibility. Ideal for duplicating rubber parts or creating flexible molds, it delivers strong, detailed results. For best clarity and performance, vacuum or pressure casting is recommended to eliminate bubbles. When using translucent dyes, adding white dye is necessary to achieve opaque colors. Color Translucent Yellow Mixed Viscosity 625cP Mix Ratio 1:1 by weight or volume Working Time 4 min Demold Time 2 hours Cure Time 72 hr Hardness 60A Tensile Strength 345 Tear Resistance 70 Elongation % 235 Features ✅ Durable & Flexible: A tough urethane rubber with a Shore hardness of 60A, offering both strength and flexibility. ✅ Ideal for Molds & Parts: Perfect for duplicating rubber parts, creating flexible molds, or producing industrial components. ✅ Fast Processing: Features a 4-minute working time, 2-hour demold time (with post-curing), and full cure in 72 hours. ✅ Customizable Colors: Can be tinted with Alumilite dyes; white dye must be used with translucent dyes for opaque finishes.