Polyurethane (PU) resin casting and forming process optimization study - RHEONIS
Amazon.com: Specialty Resin & Chemical Color-Pro | Polyurethane Casting Resin | 2-Part Resin and Hardener Kit | For DIY Arts and Crafts, Figurines, Prototypes, Models | Semi-Clear, High Strength, Low Odor (1
Amazon.com: 2 Part Polyurethane Casting Resin - Easy to Tint and Pigment - 3 Minute Gel time - ~15 Minute demold time - Semi Rigid Plastic Feel - 70 Shore D Hardness (2 lb kit (32 oz kit))