Blog

What is a Wet Gauge and How to Measure Conformal Coating Thickness?

The application of the conformal coating in a uniform and consistent coverage is a key challenge that defines the reliability of the finished product.

A thin coating will provide inadequate protection against corrosion or insulation between conductors. Conversely, if the conformal coating is too thick, it will increase the risk of forming other types of coating defects such as bubbles,...

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The Importance of Air Quality in Conformal Coating Process

One of the basic components used in most automatic or semi-automatic conformal coating processes is compressed air.  Pressurized air moves the liquid coating from the tank, through the hoses and the valves onto the PCB.  Since the pressurized air makes direct contact with the conformal coating, there are critical properties that must be taken into consideration, especially with moisture...

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3 Simple Ways to Remove HumiSeal UV Conformal Coatings

This blog post outlines the techniques required for the removal of HumiSeal UV cure conformal coating. The products covered in this article are:

  • UV40, UV40-250
  • UV50LV
  • UV500, UV500LV

There are 3 methods for the removal of HumiSeal UV conformal coatings:

  1. Mechanical removal: Powder Micro Abrasion
  2. Thermal removal: Burn Through
  3. Chemical removal

All three methods will effectively remove the...

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Why Does LED Technology Require Conformal Coating?

ENERGY STAR, The United States Environmental Protection Agency program that provides certification to buildings and consumer products which meet certain standards of energy efficiency, defines what a LED light is.

LEDs, or light-emitting diodes, are semiconductor devices that produce visible light when an electrical current passed through them. LEDs are a type of Solid State Lighting (SSL),...

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