Model-Pro Polyurethane Best 2 Part Polyurethane Resin For Casting


Model-Pro is a two-part polyurethane casting resin with a 2.5-minute working time and the impact resistance and strength necessary for practical and artistic applications. It is commonly used to make figurines, models, molds, prototypes, and reproductions for both hobbyists and professionals alike.

Model-Pro is versatile and easy to use. This rigid polyurethane casting resin is formulated without any solvents for safer, odorless casting. Model-Pro casting resin uses a simple 1:1 mixing ratio and can be mixed by hand or automated dispensing equipment since it contains no fillers. Room-temperature-vulcanized (RTV) silicone molds play well with polyurethane resin casting, and Model-Pro cures in just 15 minutes, so you can quickly demold and get to the next step of your project.



  • FOR PROFESSIONAL AND BEGINNER MODEL MAKERS: Model-Pro is a polyurethane casting resin that works great for casting models, prototypes, figurines, proofing molds, and making reproductions.
  • EASY TO USE: Our 2-part molding kit follows an easy 1:1 mix ratio, making it convenient for experts and first-time resin users. You don’t need any special equipment. Just mix the two parts together and start creating your masterpieces!
  • SOLID IN 15 MINUTES: You can finish your projects and mold in just 15 minutes! Because of its quick curing time, it works great with room-temperature-vulcanized or RTV silicone molds.
  • CAPTURES INTRICATE DETAILS: Our plastic resin can grab all the tiny details in your mold. This makes it ideal for art, crafts, or model-making. You can also easily paint your figure, making it vividly come to life. Follow our blog for painting instructions.
  • SOLID AND RELIABLE CASTING RESIN: Model Pro has high strength and impact resistance for sturdy model production. It also has low viscosity for easy mixing and minimal bubbles.


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