The new two-component high-refractive-index sealant has a total of three formulations, each with its own suitable application and process. DOW CORNING OE-6665 A/B offers maximum hardness and low viscosity. DOW CORNING OE-6630 A/B offers a softer formulation and similar low viscosity, while DOW CORNING OE-6635 A/B also provides softer The ingredients, but the viscosity is doubled. All three products have high transparency and a refractive index of 1.53.
According to Dow Corning, most LEDs are covered with a protective sealant to avoid electrical and environmental damage while increasing light output and minimizing heat build-up. In addition, the sealant can be molded into a lens sheet to produce a specific light intensity distribution pattern. Most of the previous sealants are still made of epoxy resin and other organic materials, but currently silicone sealants are becoming more and more popular because they can withstand higher LED operating temperatures and are compatible with lead-free reflow processes. High light transmittance, material adhesion, low moisture absorption, and various hardness and viscosity.
This series is LED wireless battery par light, the wireless design makes it more portable, the chassis design is compact, the weight is moderate, and it is convenient to transfer in the place. In addition to the traditional DMX signal control, the convenient mobile app control has become a more convenient control method, and the color and brightness are not inferior to conventional par lights. Equipped with a flight case with a socket, it is convenient to charge the lamp anytime and anywhere, and it can be taken out for use when it arrives at the destination, and it can be used for 24 hours after being fully charged.
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Guangzhou Cheng Wen Photoelectric Technology Co., Ltd. , https://www.cwdisplay.com