Polyurethane & Silicone Casting

Urethane Rubber and Silicone Parts in 1 -2 weeks

About Our Urethane Casting

How it Works

(Poly)Urethane casting is a method of manufacturing custom parts that are made by injecting urethane into a silicone mold. Molds are made by 3D printing a master pattern(s), then using those patterns to create cavities which we then pour silicone or urethane into. 

What Can You Make?

You can urethane or silicone cast almost any shape in our custom molds. We have fabricated fully functioning medical prototypes to clear overmolded components used for military and scientific applications. 

Having questions?

Just fill out our form and we will help you out!

Polyurethane & Silicone Casting

Our polyurethane and silicone casting services offer versatility across Shore A to Shore D hardness levels, with options for conductive, UV-resistant, and impact-resistant materials.

Need parts fast? Our 7-10 day lead time ensures quick delivery of production-quality parts for evaluation.

As an ISO 13485 and 9001 certified company, we maintain strict standards for record-keeping, material certifications, ROHS compliance, and FA documentation.

We require no minimum order supporting projects from military components to custom medical and scientific seals and gaskets.

LowVolumeCast
Low Volume Production

Consumer Products for production and prototyping purposes.

poly-silicone-wide-app
Wide Variety of Applications

Fit and Function, Proof of Concept, Sales Models

QuickTurn-Cast
Quick Turn

Dependent on part complexity, first articles in as short as 10 days.

Medical-Prototype-Cast
Medical Prototypes

We specialize in RTV silicone molds and cast for the medical & science industries.

Medical Prototypes

Mina Product Development specializes in RTV silicone molding and cast urethane parts for the medical and scientific industries. Cast urethane closely replicates injection-molded parts, offering custom colors, finishes, and intricate features without the high cost of tooling. This process delivers high-quality, low- to medium-volume parts, making it ideal for prototyping, functional testing, and short-run production.

  • Cast urethane provides quality parts at low to medium volumes
  • Custom Colors and Finishes
  • Ability to fabricate complex designs and features
Medical Devices cast

Having questions?

Just fill out our form and we will help you out!

Device Housings

Mina Product Development produces custom device housings for medical, scientific, and industrial applications. Using cast urethane, injection molding, and CNC machining, we create durable, precision-fit enclosures with custom finishes, textures, and colors. Our housings support complex geometries, EMI shielding, and ergonomic designs, ensuring functionality, protection, and seamless integration for your devices.

Why Choose Urethane Casting Over Injection Molding

Urethane casting is ideal for low- to medium-volume production, offering faster turnaround and lower tooling costs than injection molding. It produces high-quality, durable parts that closely mimic injection-molded components, with custom colors, finishes, and material properties. This process allows for design flexibility, rapid iterations, and complex geometries without the long lead times or high upfront investment required for traditional molds.

Protoyping1
Protoyping2
Protoyping3
Protoyping4