Automotive Polyurethane Components

Automotive applications are among the most demanding for any material — components must perform across a wide temperature range, resist oil and fuel contamination, withstand millions of load cycles, and maintain dimensional stability throughout their service life. Cast polyurethane meets these requirements across a range of automotive applications where standard rubber compounds have insufficient durability or stiffness.

Elastomers Queensland manufactures automotive polyurethane components for aftermarket performance applications, vehicle modification, competition vehicles, and OEM production. Our prototype and small-run capability serves engineers who need component validation quantities before committing to higher-volume production.

Jounce Bumpers and Bump Stops

Jounce bumpers (also called bump stops) limit suspension travel and absorb the energy of full-compression events. Polyurethane jounce bumpers offer progressive spring rate characteristics — they become stiffer as compression increases — which provides a more controlled limit to suspension travel than rubber alternatives.

We manufacture jounce bumpers for 4WD, performance, and commercial vehicle applications in hardness grades matched to the vehicle weight and suspension travel requirements.

Custom Automotive Parts

Beyond suspension components, polyurethane finds application across the vehicle in sound deadening pads, engine mount isolators, gearbox mount buffers, and body panel cushions. Prototype quantities of custom automotive components are a core service — engineers designing new vehicle systems frequently need small quantities of a custom part before tooling decisions are made.

Contact us with your drawing or application description. We will advise on the appropriate polyurethane formulation and provide a quotation for prototype quantities.