Adafruit Maker Paste - Low Temperature Lead-Free Prototyping Solder Paste

This high-quality, low-cost Lead-Free Prototyping Solder Paste from IC Breakout ensures strong, flux-aided conductive bonds for your circuit board.

The paste is reformulated to melt at a low temperature of 140 °C, allowing for energy-efficient soldering. The premixed formula features a self-piercing cap for easy application; simply squeeze the paste onto your solder pads and apply a heat source like a soldering iron or oven to reach the reflow temperature. As it is a eutectic solder, it transitions directly from solid to liquid without any intermediate phase.

Key features include:

• Lead-free composition
• No cleanup required
• Clear residue
• Ready to use
• Low-temperature melting at 140 °C (284 °F)

The metal content includes Bismuth, Tin, and Silver, providing an environmentally conscious choice without compromising on performance. Refrigerate after opening to maintain quality.

Specifications: Bi57Sn42Ag1, ~10 grams