Luxfer Holdings PLC, a materials technology company, designs, manufactures, and supplies high-performance materials, components, and high-pressure gas-containment devices for transportation, defense and emergency response, healthcare, and general industrial applications in Europe, North America, the Asia Pacific, and internationally. It operates in two segments, Gas Cylinders and Elektron. The Gas Cylinders segment manufactures and markets aluminum and composite cylinders and systems, which are used in self-contained breathing apparatus, fire extinguishers, alternative fuels, bulk gas transportation, specialty gases, medical, beverages, scuba, and aerospace applications under the Luxfer Gas Cylinders brand. This segment also designs and manufactures aluminum, titanium, and magnesium plates for use in aerospace, automotive, rail, and medical products under the Superform brand. The Elektron segment focuses on specialty materials based on magnesium, zirconium, and rare earths. It develops and manufactures magnesium alloys; magnesium powders; and magnesium, copper, and zinc photoengraving plates. This segment also develops and manufactures specialty zirconium products, including zirconium-based materials, zirconium oxides, fiber-optic fuel cells, and other products. The company was founded in 1898 and is based in Manchester, the United Kingdom.