ThermoFab Boosts Capacity with RIM Molding Acquisition

ThermoFab has announced the acquisition of key Reaction Injection Molding (RIM) assets from Mearthane Products Corporation. All RIM production will now be carried out at ThermoFab’s USMCA-compliant facility in Mexicali, enabling fast, tariff-free delivery across North America.

This strategic acquisition significantly enhances ThermoFab’s RIM molding capabilities, increasing production efficiency and expanding the company’s ability to manufacture complex, high-performance enclosures.

The newly acquired equipment includes custom-built hydraulic down-stroke presses capable of producing components ranging from 36” x 48” to 60” x 78” with pressures up to 8,000 PSI. These presses are outfitted with PLC controls, precision mixing heads, and advanced hydraulic systems, allowing for the production of lightweight, durable, and impact-resistant parts with exceptional detail.

Additionally, the acquisition includes advanced RIM dispensing systems featuring dual pressurized tank assemblies, high-performance temperature controllers, and integrated mixing technologies. These systems enhance material consistency, reduce cycle times, and support a wide range of polyurethane formulations—from high-impact structural foams to elastomers—ideal for applications in the medical, industrial, and defense sectors.

This acquisition strengthens our ability to meet growing customer demand for high-quality reaction injection molded components. By integrating these assets into our Mexicali facility, we can provide cost-effective nearshore manufacturing solutions with enhanced capabilities and faster turnaround times. All RIM components produced in Mexicali are fully USMCA-compliant and exempt from tariffs, offering a significant advantage for North American customers.

Source: THERMOFAB