Deep ultraviolet (UV-C) reflectance over 70%! No discoloration even after over 2000 hours of UV exposure testing. Compatible with high thermal conductivity.
The "DEEP UV-LED PWB" is a metal printed wiring board that has high reflectivity and light resistance against deep ultraviolet light. It achieves over 70% reflectivity for UV-C (deep ultraviolet range of 250nm). It also has over 80% reflectivity for UV-A and UV-B. There are test results showing "no discoloration and no decrease in reflectivity even after 2000 hours of exposure under 365nm conditions." It is also suitable for embedded applications such as deep ultraviolet LEDs. 【Features】 ■ UV-C deep ultraviolet range: Reflectivity over 70% ■ UV-A UV-B: Reflectivity over 80% ■ Insulation layer thermal conductivity: Can support over 5W ■ Heat dissipation materials: Available in aluminum or copper (2 types)
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Our company is a specialized manufacturer of printed circuit boards, dedicated to the development and production of diverse types of printed circuit boards for over 50 years since our establishment in 1963. In addition to handling general substrates such as single-sided, double-sided, and multi-layer boards, we have extensive experience in prototyping and mass production of high thermal conductivity metal substrates, thick copper metal substrates, high-frequency compatible substrates, UV-compatible substrates, and deep UV-compatible substrates. If you have any challenges related to substrates, please feel free to leave it to Shirato Printed Circuit Manufacturing.