---
product_id: 154989045
title: "ZSHX Lead Free Solder Wire Sn99 Ag0.3 Cu0.7 Rosin core solder wire for electrical soldering (1.0mm 100g)"
brand: "zshx"
price: "€ 25.51"
currency: EUR
in_stock: true
reviews_count: 13
category: "Zshx"
url: https://www.desertcart.pt/products/154989045-zshx-lead-free-solder-wire-sn99-ag0-3-cu0-7
store_origin: PT
region: Portugal
---

# 217℃ low melting point Sn99-Ag0.3-Cu0.7 premium alloy 1.0mm precision wire diameter ZSHX Lead Free Solder Wire Sn99 Ag0.3 Cu0.7 Rosin core solder wire for electrical soldering (1.0mm 100g)

**Brand:** zshx
**Price:** € 25.51
**Availability:** ✅ In Stock

## Summary

> ⚡ Solder Smarter, Not Harder – Join the Lead-Free Revolution!

## Quick Answers

- **What is this?** ZSHX Lead Free Solder Wire Sn99 Ag0.3 Cu0.7 Rosin core solder wire for electrical soldering (1.0mm 100g) by zshx
- **How much does it cost?** € 25.51 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.pt](https://www.desertcart.pt/products/154989045-zshx-lead-free-solder-wire-sn99-ag0-3-cu0-7)

## Best For

- zshx enthusiasts

## Why This Product

- Trusted zshx brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Compact 100g Pack:** Portable and lightweight, perfect for on-the-go repairs or hobbyist toolkits.
- • **Premium Lead-Free Alloy:** Crafted with 99% tin, 0.3% silver, and 0.7% copper for superior conductivity and durability.
- • **Precision 1.0mm Diameter:** Ideal thickness for detailed electrical and DIY projects, ensuring perfect control.
- • **Rosin Core Flux Included:** Built-in 2% flux content guarantees oxidation-free joints and professional-grade welds.
- • **Effortless Melting, Instant Flow:** Melts cleanly at a low 217℃ for faster, smoother soldering sessions.

## Overview

ZSHX Lead-Free Solder Wire (Sn99-Ag0.3-Cu0.7) offers a low melting point of 217℃, 1.0mm diameter wire with 2% rosin core flux, delivering clean, smooth, and reliable electrical soldering for professional and DIY applications. Its premium alloy composition ensures excellent conductivity and durability without the hazards of lead.

## Description

ZSHX High Quality Lead-Free Solder Wire. The Soldering Wire has antioxidant for a long time and good weldability, melts quick and clean, flows smooth. Parameters: Solder Wire Tin 99%- Silver 0.3%-Copper 0.7% (Sn99-Ag0.3-Cu0.7). Lower Melting Point: 217℃/422.6℉. Wire Dia: Flux content 2%，electrical soldering wire dia is 1.0 mm (0.0393inch). Gross Weight: 100gram/0.22lbs/3.53 Ounce. Application: Circuit board, DIY, Home improvement, Repairation of cable/TV/Radio/VCR/stereos/ Toys and other electrical devices etc.

Review: Great product - Works well good for my hobby projects
Review: Good solder - Easy to solder with, professional looking, with no lead.

## Features

- ZSHX High Quality Lead-Free Solder Wire With Rosin Core
- Parameters: Solder Wire Tin 99%- Silver 0.3%-Copper 0.7% (Sn99-Ag0.3-Cu0.7)
- Lower Melting Point: 217℃/422.6℉
- Wire Dia: Flux content 2.0%，Electrical soldering wire dia is 1.0 mm (0.0393 inch)
- Gross Weight: 100gram/0.22lbs/3.53 Ounce

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07QWTQ6VP |
| Batteries Included? | No |
| Batteries Required? | No |
| Best Sellers Rank | #5,309 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #14 in Solder |
| Color | 1.0mm 100g |
| Customer Reviews | 4.6 4.6 out of 5 stars (1,412) |
| Date First Available | April 23, 2019 |
| Item Package Quantity | 1 |
| Item Weight | 3.52 ounces |
| Manufacturer | ZSHX |
| Material | Circuit board, DIY, Home improvement, Repairation of cable/TV/Radio/VCR/stereos/ Toys |
| Package Dimensions | 2.09 x 1.93 x 1.14 inches |
| Part Number | ZSLF10-100 |

## Images

![ZSHX Lead Free Solder Wire Sn99 Ag0.3 Cu0.7 Rosin core solder wire for electrical soldering (1.0mm 100g) - Image 1](https://m.media-amazon.com/images/I/415zk4Vb8FL.jpg)
![ZSHX Lead Free Solder Wire Sn99 Ag0.3 Cu0.7 Rosin core solder wire for electrical soldering (1.0mm 100g) - Image 2](https://m.media-amazon.com/images/I/41WdsMI+3XL.jpg)
![ZSHX Lead Free Solder Wire Sn99 Ag0.3 Cu0.7 Rosin core solder wire for electrical soldering (1.0mm 100g) - Image 3](https://m.media-amazon.com/images/I/41b+xXMOnGL.jpg)
![ZSHX Lead Free Solder Wire Sn99 Ag0.3 Cu0.7 Rosin core solder wire for electrical soldering (1.0mm 100g) - Image 4](https://m.media-amazon.com/images/I/51TC+3o-tvL.jpg)
![ZSHX Lead Free Solder Wire Sn99 Ag0.3 Cu0.7 Rosin core solder wire for electrical soldering (1.0mm 100g) - Image 5](https://m.media-amazon.com/images/I/61kZOvjJvxL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great product
*by R***D on August 21, 2025*

Works well good for my hobby projects

### ⭐⭐⭐⭐⭐ Good solder
*by D***E on December 27, 2025*

Easy to solder with, professional looking, with no lead.

### ⭐⭐⭐⭐ Solder received looks different but seems to solder okay.
*by E***I on July 23, 2025*

The 50g, 0.8 dia. spool of solder I received looks different than the advertisement picture on Amazon. Spool I received doesn't explicitly state lead free on the label as advertised, however, the label has RoHS printed on it which should indicate the solder to be lead free. It seems to solder fine and easy to melt and flows okay, but I think the additional use of rosin might help the solder flow better.

## Frequently Bought Together

- ZSHX Lead Free Solder Wire Sn99 Ag0.3 Cu0.7 Rosin core solder wire for electrical soldering (1.0mm 100g)
- Thermaltronics TMT-TC-2 Tip Tinner (20g) in 0.8oz Container
- SRA Solder 135 Rosin Paste Soldering Flux For Electronics, No Clean Flux Made for Lead and Lead-Free Solder Circuit Boards and Copper Electrical Wire - Safe Clean Residues with No Goopy Mess (2oz Jar)

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*Product available on Desertcart Portugal*
*Store origin: PT*
*Last updated: 2026-02-07*