Mantaline Corporation

Founded in 1964, Mantaline has earned a reputation as a market leader in providing cost effective, value-added solutions to our customers by driving operational excellence to enhance product innovation and performance and by building a team culture centered on customer service, engagement, and accountability. At Mantaline, we deliver best-in-class engineered polymer solutions targeting a diverse range of industrial markets, including Automotive, Heavy Truck, and Building & Construction. Our core manufacturing processes focus on custom profile extrusions, tubing, and molded products across the full portfolio of elastomeric materials. We specialize in providing the ideal materials for manufacturing high-performance seals and components, including dense and sponge EPDM, Silicone, Neoprene, Nitrile, and a comprehensive selection of Thermoplastic materials (TPE, TPV and TPO). Serving market leaders across the United States, Canada, Mexico, Europe, and Asia, we are recognized for delivering advanced sealing solutions for the most demanding applications. Mantaline’s world-class operations range from application engineering, in-house tooling design and fabrication, and rapid prototyping to precision extrusion, injection and compression molding, and a wide range of specialized secondary processes. We stay ahead of the competition by embracing innovation and continuous improvement through the implementation of automation and cutting-edge technology. We have introduced best-in-class quality control to the extrusion process via in-line continuous measurement, surface quality detection, and product segregation systems that ensure the consistency and accuracy of every part we supply.