MG Chemicals 419D-P-WH Overcoat Pen, White, .17 oz. Pen

• No hazardous air pollutants - free of toluene or xylene
• Excellent finish - smooth, homogeneous, and durable
• Protects electronics from moisture, corrosion, fungus, and static discharges
• Easy to rework and repair

The 419D pen protects area of a printed circuit board from taking solder, helping confine solder to intended areas only. This helps prevent to formation of unintentional solder bridges, which could cause short circuits. It also protects electric circuits against moisture, dirt, dust, thermal shocks, and scratches that could corrode, or otherwise damage the electric components. It insulates against high-voltage arcing, shorts, and static discharges. The 419D pen improves reliability, operational range, and lengthens the life of electrical and electronic components and assemblies.