# Maker Paste Lead-Free Prototyping Solder Paste

**Type:** Product page · **SKU:** ADA3217 · **Brand:** [Adafruit](https://core-electronics.com.au/brands/adafruit-australia)
**Page:** https://core-electronics.com.au/maker-paste-lead-free-prototyping-solder-paste.html ([markdown](https://core-electronics.com.au/maker-paste-lead-free-prototyping-solder-paste.html.md))

Does your prototyping project require soldering? Are you looking for something other than your usual run-o'-the-mill solder wire? Look no further! This high quality...

## Pricing

- **Price:** $19.60 (inc GST) — $17.82 AUD, exc GST
- **Quantity discounts:** 10+ $17.11 (exc GST) · 50+ $16.75 (exc GST)

## Availability & dispatch

- Available with a lead time — expect dispatch between Aug 18 and Aug 24.

## Description

Does your prototyping project require soldering? Are you looking for something other than your usual run-o'-the-mill solder wire? Look no further! This high quality, low cost, adorably packaged **Lead-Free Prototyping Solder Paste** from IC Breakout will provide strong, flux-aided conductive bonds for your board.

This paste is now reformulated to melt at very low temperatures - only 140 **°**C!

Since it’s premixed, all you need to do is screw on the self-piercing cap, squeeze the paste onto your solder pads, and heat it up using a soldering iron, oven, or any other thermal source to reach the reflow temperature of 140 **°**C (284 **°**F). Once liquidus, remove your heat source and let it cool.

The lead free metal content is a mix of Bismuth, Tin and Silver. The mix is a eutectic solder, meaning that it’s either going to be a solid or liquid during re-flow; not something in between.

**Features:**

- Lead free
- No clean-up
- Clear residue
- Premixed, ready to use
- Low temperature use

**Note: Refrigerate after opening**

**Specifications:**

- Bi57 42Sn Ag1
- ~10 grams
- Liquidus at 140 **°**C (284 **°**F)

## Technical Details

Product Dimensions: 70.0mm x 16.0mm x 10.2mm / 2.8" x 0.6" x 0.4"

Product Weight: 9.6g / 0.3oz

- [Datasheet](https://core-electronics.com.au/attachments/localcontent/3217_ICB97110_Data_Sheet_69046a216c6.pdf)

## Images

- [Product image 1](https://core-electronics.com.au/media/catalog/product/3/2/3217-07.jpg)