prototyping polyurethane vacuum casting

We offer a complete turnkey solution for creating master patterns and cast copies based on your CAD designs. We not only make high-quality molds but we also offer a full line of finishing services including painting, sanding, pad printing and more. We’ll help you create parts for showroom quality display models, engineering test samples, crowdfunding campaigns and more.

Do you need production quality plastic prototypes fast? Polyurethane vacuum casting may be the ideal solution for you. Barana Rapid’s vacuum casting service is renowned for producing showroom quality display models, engineering samples, crowdfunding prototypes and more. And of course all of your parts are expertly finished with professional painting, printing and machining.

What Is Vacuum Casting?

Polyurethane vacuum casting is a specialized technique for making high-fidelity copies of master patterns using inexpensive silicone molds and pourable casting resins. Copies made in this way demonstrate the same quality as plastic injection molded parts while taking only a fraction of the time and expense to produce.

Advantages Of Vacuum Casting

• Low cost for molds

• Molds can be made in a few days

• Many types of polyurethane resins are available for casting, including overmolding

• Cast copies are highly accurate with excellent surface texture

• Molds are durable for 20 or more copies

• Perfect for engineering models, samples, rapid prototypes, bridge to production