How to Make a Silicone Mold of 3D Printed PLA featuring Mold Star 20T Silicone

From 3D printing a rapid prototype to casting high performance urethane plastic, this instructional video demonstrates how to make a silicone mold of extruded PLA using Mold Star 20T to create resin castings. Mold Star 20T has virtually no shrinkage and a fast, 30 minute cure time, perfect for industrial and creative applications. Benefits of Making a Mold of 3D Printed Prototypes: * Faster production of multiple copies versus injection molding * More material options for finished part. * Ability to cast in a wide range of colors and finishing effects without specialized equipment or additional print media/filaments. * More options than a 3D printer can provide Benefits of Mold Star 20T Silicone: * Easy to use 1A:1B by volume mix ratio: no gram scale necessary. * Low viscosity: no need to vacuum degas. * Make molds fast! Rubber cures in 30 minutes. * Ultra low shrinkage. * Very long library life. Make It Now! with Smooth-On / smoothon / smoothon smoothon ~-~~-~~~-~~-~ Adult Supervision Required Keep Out Of Reach Of Children ~-~~-~~~-~~-~