MG Chemicals 419D – Premium Acrylic Lacquer Conformal Coating

Product Description

The MG Chemicals 419D is a premium acrylic conformal coating varnish, specifically designed to provide comprehensive protection for your circuit boards. This is a top-of-the-line, 1-part circuit board coating that dries swiftly and forms a smooth, flexible, and durable finish. It is easily applicable and ready to handle in as quick as 10 minutes, offering a great advantage for those in need of a reliable, rapid solution.

Furthermore, it can be conveniently removed with appropriate strippers to facilitate repairs or rework, making it a practical choice for all your electronic requirements. This innovative product is also available in spray and pen formats, providing you with practical options to suit your specific needs.

Properties

The MG Chemicals 419D has been engineered to create a sturdy moisture barrier that superbly protects circuit boards in humid conditions, ensuring the longevity of your devices. It offers robust defence against a variety of potential hazards such as moisture, condensation, humidity, corrosion, fungus, dirt, dust, thermal shock, short circuits, high-voltage arcing, and static discharge. It is also certified UL 94 V-0 (File # E203094) and IPC-CC-830B.

Boasting a super-fast cure – it’s tack free in about 10 minutes and dries in 30 minutes at 65 °C (149 °F). It also comes free of hazardous air pollutants (HAPs), including toluene or xylene, and has no ozone-depleting compounds, making it a safe and eco-friendly choice.

What sets this conformal coating apart is the impeccable finish it offers – a smooth, homogeneous, and durable clear coat. It is also easy to inspect, as it fluoresces under UV light, ensuring you can easily check its application. Additionally, it allows for easy rework and repairs, being removable with MG’s 435 Thinner, 8309 or 8310A conformal coating removers.

Applications

This conformal coating is validated for selective robotic coating equipment, including PVA and Nordson ASYMTEK, making it ideal for professional use in the electronics and technology industries.

For those seeking different types of coatings, there are alternative options available: the UL 746E-certified acrylic conformal coating (419E), the silicone/acrylic hybrid conformal coating (422C), and the more chemically resistant conformal coatings, such as the polyurethane (4223F), epoxy (4225), and UV-curable (4200UV).