Silicone Conformal Coating Pen

Easy, Reliable Protection for Your Electronics

Protect your circuit boards with confidence using the MG Chemicals 422B-P Silicone Conformal Coating Pen. Designed for both DIY enthusiasts and everyday consumers, this easy-to-use pen delivers a clear, tough protective coating that shields sensitive electronic components from moisture, corrosion, and thermal shock.

Key Features of the Silicone Conformal Coating Pen

• Easy Application: Pen-style design makes it simple to apply protective coating exactly where you need it—no mess, no fuss.
• Fast Dry Time: Dries to the touch in minutes; fully cures in 12-48 hours at room temperature or just 1 hour at 65°C (149°F).
• Flexible Protection: Coating stays flexible in extreme temperatures, from -65°C to 200°C (-85°F to 392°F).
• Static & Arc Resistance: Guards against static discharge and short circuits, helping prevent costly repairs.
• Transparent Finish: The coating remains clear, keeping your work visible and neat while protecting against dust, dirt, fungus, and high-voltage arcing.

Technical Highlights

• MG Part Number: 422B-P
• 1-part acrylic-silicone blend
• Certified UL94 V-0 for flammability
• UV detectable (fluoresces under UV-A light for inspection)
• Removable for rework or repair; compatible with selective robotic coating equipment
• Volume: 10ml pen

Why Choose a Silicone Conformal Coating Pen?

Using a silicone conformal coating pen is the simplest way to apply a protective barrier to printed circuit boards (PCBs) and other electronics. The MG Chemicals 422B-P is perfect for moisture protection, corrosion prevention, and long-lasting performance—even through harsh temperature changes and thermal cycling.

Just uncap, apply, and let the pen do the work. Ideal for repairs, quick fixes, or any time you want lasting protection without complicated equipment.

Trusted Quality from MG Chemicals

As a trusted name in electronics protection, MG Chemicals ensures your projects stay protected with products that are easy to use and highly effective. For technical details or safety information, visit the MG Chemicals 422B Silicone Conformal Coating page.

Product Ratings

Customers and professionals alike rely on MG 422B-P pens for quick, reliable protection and easy application.