When you’re developing a new product, getting to a finished form is not a single-step process. Companies go from an idea to a realized entity by creating a prototype, or a sample of the product. Many times 3d printed prototypes are made to verify geometry and function. Using the 3d print as a pattern,  silicone molds can be quickly produced and castable urethane is used to create short to medium run production parts. These cast parts can be used for additional testing, market research, and in some cases final products. Here’s a rundown of why this stage in product development is so pivotal. 

What Are the Benefits of Prototyping?

Prototyping allows you to see an early version of your product without having to invest in creating a part that may still need  changes. By producing a low-cost version, you and your staff can make an evaluation and see if there are still facets of it you’d like to adjust. When your product is just an idea, it can be hard to conceptualize how it will function, and what engineering challenges may arise. On the other hand, when you have a prototype in front of you it’s much easier to assess. This tinkering phase ultimately creates a stronger product. 

Why Is Silicone the Ideal Material for Prototype Mold Making?

Silicone has become one of the most popular materials used for prototype mold making. The process of molding and curing silicone is extremely fast, enabling you to receive a high-fidelity prototype in just a matter of days. That speed is paramount when you’re trying to get to market as soon as possible. Silicone exhibits minimal shrinkage when it cures, so you can expect to get an accurate representation of the product. Furthermore, compared to traditional production molds and processes, it’s economical in comparison to produce silicone molds. This allows you to make changes to your design without being cost prohibitive when updating your tool design.

To learn more about how rapid prototyping is done with silicone molds and cast urethane, watch this tutorial video by BJB Enterprises.

The next time you need to explore making prototypes with castable urethanes using silicone molds, don’t hesitate to reach out to a material expert like BJB Enterprises in Tustin, CA. The ISO-certified team has been in business since 1970. They formulate high performance  silicones and polyurethanes for all your prototype needs. Call them to discuss your application or product requirements at (714) 734-8450. Learn more about the company by visiting their website.