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MG Chemicals 419E – Premium Acrylic Lacquer Conformal Coating

Boost the environmental protection of your PCBs with the MG Chemicals 419E, a premium acrylic conformal coating that is UL 746E and IPC CC 830C certified. With its fast-curing, smooth finish, this product offers top-notch moisture protection and shields your circuits against humidity, corrosion, and static discharges. Unique to the market, the 419E can be easily applied, handled within 15 minutes, and removed for rework or repairs. Trust in the exceptional performance and quality of MG Chemicals 419E. Upgrade your PCB protection now and experience the difference.

MG Chemicals 419E – Premium Acrylic Lacquer Conformal Coating


The MG Chemicals 419E –  Premium Acrylic Lacquer Conformal Coating is a high-quality protective coating specifically designed for printed circuit boards (PCBs). It offers superior environmental protection for PCBs, thereby extending their lifespan and improving their performance. Unlike many other conformal coatings on the market, the 419E is certified to both UL 746E and IPC CC 830C standards, making it a reliable choice for a variety of applications.

This product is also convenient to use and apply. It can be handled safely within 15 minutes of application, and it dries in approximately half an hour at a temperature of 65 degrees Celsius. Moreover, this conformal coating cures to a durable, flexible, and smooth finish that enhances the appearance of the PCB while providing an effective protective layer.

The 419E is also available in different formats to cater to a range of applications. These include spray and pen formats, making it a versatile solution for PCB protection.


The MG Chemicals 419E – Premium Acrylic Lacquer Conformal Coating boasts a number of unique properties that set it apart from other conformal coatings.

  • Exceptionally fast cure; tack-free in about 15 minutes and fully dries in 30 minutes at 65 degrees Celsius.
  • Offers effective protection for circuit boards from a variety of potential hazards such as moisture, corrosion, fungus, and static discharges.
  • Does not contain any hazardous air pollutants (HAPs). It is free of toluene or xylene and does not contain any ozone-depleting compounds.
  • Results in an excellent finish; a smooth, homogeneous and durable clear coat.
  • Easy to inspect as it fluoresces under UV light.
  • Allows for easy rework and repairs as it can be readily removed with MG’s 435 Thinner, 8309 or 8310A conformal coating removers.
  • Has been validated for use with selective robotic coating equipment including PVA and Nordson ASYMTEK.


The MG Chemicals 419E – Premium Acrylic Lacquer Conformal Coating is a versatile product that can be used in a variety of applications. Primarily, it is used to protect PCBs from environmental factors that can impact their performance.

This product can be effectively used to prevent PCB moisture damage. It also protects against a range of other threats such as humidity, condensation, corrosion, fungus, dirt, dust, thermal shock, short circuits, high-voltage arcing, and static discharge.

This flexible and durable coating can be used in a variety of industries, from electronics manufacturing to automotive engineering, and anywhere else where PCBs are used.

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