High transmittance in the deep ultraviolet range! UV-C high transmittance glass lid with metal solder.
"BU-41/BU-66" is a glass developed for lamps, LEDs, and sensors, which improves transmittance in the deep ultraviolet range. It is compatible with UV-C AR coatings and has a higher thermal expansion coefficient compared to quartz glass, allowing for reliable sealing with packaging materials. It can be made thin (0.2 to 0.5 mm) and can be coated with various thin films such as gold metallization and AR coatings. 【Features】 ■ Higher thermal expansion coefficient compared to quartz glass ■ Reliable sealing with packaging materials ■ High transmittance in the deep ultraviolet range ■ Can be made thin (0.2 to 0.5 mm) ■ Capable of applying various thin films *For more details, please refer to the PDF document or feel free to contact us.
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【BU-41 Characteristics】 ■ Coefficient of thermal expansion (×10^-7/K): 42 ■ Transmittance (thickness: 0.2mm) ・ 280nm (%): 98 ・ 265nm (%): 99 ■ Application: Aluminum nitride * For more details, please refer to the PDF document or feel free to contact us.
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For more details, please refer to the PDF document or feel free to contact us.
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We position the spirit of our founding, which is to contribute to society through the creation of "products of civilization," as the underlying principle of our corporate philosophy. 【Corporate Philosophy】 "By drawing out the infinite possibilities of glass, we will pave the way for a prosperous future through manufacturing." We have established a corporate philosophy that places the spirit of our founding at the core of our business activities, aiming for sustainable growth. Glass is an excellent material that can possess various characteristics and functions through technologies such as material design, melting, molding, and processing. We are imbued with the desire to draw out new possibilities of glass and make society and life more comfortable and richer. 【Vision for the Company】 "The world's leading manufacturer of specialty glass" We aim to become the world's best company in the field of specialty glass in terms of human resources, technology, and manufacturing. At the same time, we aspire to be an entity that takes pride in its work and contributes to society through corporate activities. Our approach to manufacturing is based on coexistence with nature, practicing cutting-edge technology development, the highest standards of quality, highly efficient production, and abundant product supply.
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