Conductive Ink Pen Black
Price in Sri Lanka

This conductive ink pen is designed for drawing functional circuit paths on paper, plastic, or PCB surfaces. It uses a silver-copper-nickel blend that dries within minutes and enables low-voltage conductivity for prototyping, repairs, and STEM education.

Specifications

• Ink Type: Conductive blend (silver copper + nickel powder)
• Material: ABS plastic
• Capacity: 6 ml (approx.)
• Weight: 22 g (approx.)
• Dry Time: 2–3 minutes (air-dry)
• Conductivity: Active after drying
• Application Surface: Paper, plastic, PCB, coated substrates
• Usage Note:
  - Shake well before use
  - Maintain a continuous and uniform stroke
  - If conductivity fails, check for breaks using a multimeter

Features

• Enables hand-drawn conductive traces for quick prototyping
• Simplifies circuit sketching without soldering or etching
• Easy to use for beginners and educators
• Ideal for low-voltage DIY electronics and classroom demos
• Common use cases:
  - Drawing simple circuits on paper or plastic
  - Repairing broken PCB traces
  - STEM education and maker workshops
  - Rapid prototyping of sensor layouts and wearable tech