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419D is a fast drying, acrylic based circuit board protective coating that cures to a durable, flexible and smooth finish. This 1-part circuit board coating is easy to apply and can be handled in 10 minutes. It can be readily removed with appropriatestrippers, or soldered through for repair or rework.
This circuit board coating creates a robust moisture barrier that protects printed circuit boards in humid environments. It strongly protects against moisture, condensation, humidity, corrosion, fungus, dirt, dust, thermal shock, short circuits, high-voltage arcing, and static discharge.
This product is also available insprayandpenformats.
For aUL 746E-certifiedacrylic conformal coating, visit419E.
For a silicone/acrylic hybrid conformal coating, check out our422C.
For a more chemically resistant conformal coating, try our polyurethane (4223F), epoxy (4225), and UV-curable (4200UV) conformal coatings.
Features & Benefits
- CertifiedUL 94 V-0(File # cure –tack freein about 10 min; dries in 30 min at 65 °C [149 °F]
- Protects circuit boards from moisture, corrosion, fungus, and static discharges
- Nohazardous air pollutants (HAPs)– free of toluene or xylene, free of ozone depleting compounds
- Excellent finish – smooth, homogeneous and durable clear coat
- Easy to inspect – fluoresces under UV light
- Easy rework and repairs – removable with MG’s435Thinner,8309or8310Aconformal coating removers
- Validated for selective robotic coating equipment including PVA and Nordson ASYMTEK
