Sealinglife

In Lexington, SealingLife is a materials development and manufacturing business focused on high-performance polymers, parts, and systems. It provides rapid product development through prototyping and 3D printing, along with reverse engineering and services to identify, locate, or develop equivalent products. Precision cutting can produce custom parts with characteristics of molded parts without tooling. The company offers sealing products in various materials and develops solutions for aerospace, energy, automotive, high-speed communications, medical, and industrial applications. Its services include formulation, custom synthesis, characterization, processing, and compounding. SealingLife also works with thermoplastics, elastomers, alloys, composites, thermosets, and small molecules, and develops processes such as reactive extrusion synthesis and polymer blending. Products and services address application needs involving mechanical, thermal, electrical, and environmental performance.