How To Make a Large Silicone Mold with Multi-Part Support Shell

In this video, we'll walk you through the complete process of creating a large-scale brush-on tin-based silicone mold with a multi-part support shell. We cover every step, from preparing the model to applying silicone layers and constructing the durable support shell. This is the second video in a three-part series, so don't forget to check out our other videos on model setup and casting into the mold. Watch until the end for pro tips on ensuring perfect mold alignment and handling. Related Videos: Prepping the Model for Silicone Molding: https://youtu.be/IBiqCUYbBog Casting into the Finished Mold: https://youtu.be/xs4i-Y91dEk Materials Used: Mold Max Stroke Epoxy 101 Fast Free Form Air Sculpting Clay And more! Find all the supplies you need at our distributors worldwide. https://www.smooth-on.com/distributors 00:00 – Introduction: What You’ll Learn 00:25 – Setting Up the Work Surface 01:30 – Preparing the Model with Sculpting Clay 03:15 – Applying the First Silicone Layer 06:40 – Thickening the Silicone for Undercuts 10:20 – Adding Layers for Consistency and Strength 14:50 – Preparing and Applying Epoxy Gel Coat 18:00 – Laminating Glass Fibers for Extra Strength 22:40 – Adding Handles and Keys for Mold Alignment 28:30 – Curing and Finishing Touches 31:00 – Removing and Cleaning the Mold Let us know in the comments what project you'd like to see next! Don't forget to like, subscribe, and hit the notification bell to stay updated on our latest mold-making and casting tutorials. #MoldMaking #SiliconeMolding #DIYProjects #EpoxyCasting #MoldTutorial #SupportShell #DIYCrafts #CastingTechniques #ModelMaking #CraftingTools Adult Supervision Required Keep Out Of Reach Of Children --- Make It Now! with Smooth-On https://www.smooth-on.com https://www.facebook.com/SmoothOn https://twitter.com/SmoothOn https://www.instagram.com/SmoothOn