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 region 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 region: 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, engaged in the development and production of a diverse range of printed circuit boards for over 50 years since our founding in 1963. In addition to handling general substrates such as single-sided, double-sided, and multilayer boards, we have a wealth of experience in prototyping and mass production of high thermal conductivity metal substrates, thick copper metal substrates, high-frequency compatible substrates, ultraviolet compatible substrates, and deep ultraviolet compatible substrates. If you have any challenges related to substrates, please feel free to leave it to Shirato Printed Circuit Manufacturing.
