What is polyurethane casting?

Polyurethane casting is a manufacturing process used to create parts and prototypes by pouring liquid polyurethane resin into a mold, where it then solidifies. This method is often used for making small to medium production runs or prototypes, especially when detailed features or smooth surface finishes are needed. The process is valued for its ability to produce durable, flexible, and precise parts more quickly and cost-effectively than traditional injection molding, especially for lower quantities. Polyurethane casting is widely used in industries such as automotive, consumer products, and medical devices.