Cathode Emitters and Filaments Suppliers

MicroGrid® precision expanded metal foils from Dexmet are the materials of choice for lightning strike protection in composite aircraft and turbine blades. Dexmet is the exclusive expanded metal supplier for Airbus, Boeing, the principal supplier to Embraer, and preferred vendor to most... View more

Rhenium Alloys Inc. is a leading manufacturer of refractory metals and specialty fabricated products. Our company brings together technology and engineering to provide innovative solutions to our customers in a wide range of industrial applications. We are committed to continuous improvement and... View more

Dedicated. Experienced. With experience in laboratory operations, manufacturing, international supply chain, and best practices, we provide next-level insight and support. We offer a carefully curated selection of laboratory equipment, consumables, support services, and other resources... View more

Matexcel is a leading service provider in materials science, with years of commitment to supply better polymers, nanoparticles and other materials for worldwide customers from both academia and industry. We offer a full range of materials covering polymers, metals, ceramics and natural materials,... View more

Our Electroplating division develops products for electroplating (precious metal) for the highest demands for both technical and decorative applications. Well-known manufacturers from a wide range of sectors, such as the semiconductor, communications and electronics industries, as well as from the... View more

  Since its foundation in 1947, LG Chem has served as Korea's representative chemical company, contributing to the development of the national economy and the enhancement of the quality of life through continuous technological development, new product introduction, and quality innovation... View more

Since 1929, Elmet Technologies has provided its customers with innovative, high quality Molybdenum (Mo) and Tungsten (W) products. We are continually expanding our portfolio of products and capabilities from standard mill products (rod, sheet, plate, and wire), to precision machined components to... View more

Wallner Expac is a 100% employee-owned company and North America's largest manufacturer of light gauge expanded metals for HVAC filtration. Since our inception in 1959, we have evolved from a simple tool and die shop into a state-of-the-art, world class US-based manufacturing entity with... View more

Televac, A Fredericks Company provides high-quality vacuum gauges and instrumentation covering the entire practical vacuum range. From 10+3 down to 10-11 Torr, Televac offers accurate, repeatable gauges to meet your vacuum applications. Moreover, Televac is constantly developing innovative new... View more

Cutting-edge technology in all its forms: from advanced materials to the finished product. SAES Getters is an advanced functional material company. Internally, it conceives and produces new families and new compounds of "functional" materials, that is, materials bearing special... View more