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Transcend offers conformal coating as an in-house customizable option

Published Feb 25, 2018 12:00 am
By Carl Rogel Inocentes 2 Transcend Information, Inc. is now offering conformal coating as a customization option on its full range of embedded-use flash and DRAM products to increase their protection against a wide variety of environmental conditions such as moisture, dust, corrosion, and chemical contaminants. Conformal coatings can be applied via a range of methods including manual brushing, manual spraying, dipping, or by automated spraying machines. Transcend utilizes automated spraying machines for its conformal coating application due to their speed and accuracy. With automated spraying application, Transcend is able to maintain a precise coating thickness with optimal results. Due to the wide range of applications that require conformal coatings, different materials—each having unique strengths and weaknesses—may be utilized. The coating, which encapsulates the entire printed circuit board (PCB), provides a physical barrier against moisture, dust, and other environmental contaminants. The most common coating materials are acrylic, silicone, urethane, and epoxy. Silicone and epoxy coatings can withstand exposure to high temperatures, while urethane has good chemical resistance. Acrylic coatings have excellent moisture and electrical resistance, and are the preferred choice for the majority of applications. Transcend offers an acrylic conformal coating solution supplied by HumiSeal, a conformal coating manufacturer. Acrylic coating is quick–drying, features excellent flexibility, moisture protection, electrical isolation, and fungus resistance. LIKE https://www.facebook.com/TranscendPH/
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