How To Select A Conformal Coating скачать в хорошем качестве

How To Select A Conformal Coating

When choosing a conformal coating, it’s important to match the coating resin with the required protection for the final electronic device. This ensures the highest reliability of the final electronic assembly. Silicone resin, or SR, is popular type of conformal coating because it’s both hydrophobic and very flexible. “Hydrophobic” means it repels water, so it’s ideal for electronic devices exposed to a lot of moisture, like in outdoor environments. Silicone coatings are flexible and resilient, so can withstand vibration and swings in temperature. They also have high dielectric withstand voltage, so can isolate high voltage components and protect static sensitive electronics. Optically clear silicone coatings are also available, which can protect LED displays without dimming or shifting the color. Acrylic resin coatings, or AR, are generally more economically priced and easier to use. They dissolve easily in common solvents, so circuit board repairs are faster. On the other hand, they don’t offer much protection from chemical exposure. Acrylic coatings also provide good moisture resistance, and dielectric withstand voltage that can rival silicone. So for maximum protection, choose silicone coatings for moisture, vibrational and thermal resistance, and to prevent arcing. Acrylic coatings for good overall protection and easy circuit board rework. Either way, there is a Konform Conformal Coating for your application. Contact us and a technical specialist and let’s find best conformal coating to keep your electronics running at peak performance. https://www.chemtronics.com/conformal...