Trexel Inc. is a plastics processing technology company known for the MuCell microcellular foaming process for injection molding and extrusion. The MuCell method introduces supercritical fluids into thermoplastics to create a fine, uniform cell structure, enabling lightweight components and material efficiency while maintaining functional performance. Trexel provides the associated gas dosing equipment, process controls, and application engineering, and licenses the technology to molders and OEMs.
The company supports customers from part and mold design through process integration, training, and after-sales service. Its technologies are applied across automotive, packaging, consumer goods, electronics, and industrial components to address weight reduction, warpage control, dimensional stability, and reductions in cycle time and resin consumption. Trexel operates globally with technical support and service capabilities in North America, Europe, and Asia.