---
product_id: 165008508
title: "ZSHX Lead Free Solder Wire Sn99 Ag0.3 Cu0.7 Rosin core solder wire for electrical soldering (0.8mm 50g)"
brand: "zshx"
price: "€ 18.57"
currency: EUR
in_stock: true
reviews_count: 13
category: "Zshx"
url: https://www.desertcart.fi/products/165008508-zshx-lead-free-solder-wire-sn99-ag0-3-cu0-7
store_origin: FI
region: Finland
---

# 99% tin purity for reliable conductivity 217℃ low melting point 0.8mm diameter for precision soldering ZSHX Lead Free Solder Wire Sn99 Ag0.3 Cu0.7 Rosin core solder wire for electrical soldering (0.8mm 50g)

**Brand:** zshx
**Price:** € 18.57
**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 (0.8mm 50g) by zshx
- **How much does it cost?** € 18.57 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.fi](https://www.desertcart.fi/products/165008508-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

- • **Rosin Core Flux Built-In:** 2% flux content accelerates oxidation prevention and enhances weldability for lasting connections.
- • **Premium Lead-Free Composition:** Sn99-Ag0.3-Cu0.7 alloy guarantees superior electrical conductivity without toxic lead.
- • **Compact 50g Pack for On-the-Go Pros:** Lightweight and portable, ideal for home improvement, electronics repair, and hobbyists alike.
- • **Effortless Melting, Flawless Joints:** Quick melting at just 217℃ ensures smooth, clean solder flow every time.
- • **Precision Diameter for Pro-Level Work:** 0.8mm wire thickness offers perfect control for intricate circuit board and DIY repairs.

## Overview

ZSHX Lead-Free Solder Wire (Sn99-Ag0.3-Cu0.7) features a low melting point of 217℃, 0.8mm diameter, and 2% rosin core flux for smooth, reliable electrical soldering. Perfect for professional-grade circuit board work, DIY projects, and electronics repair, this 50g spool delivers clean, oxidation-resistant joints without toxic 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 0.8mm (0.0315inch). Gross Weight: 50 gram/0.11lbs/1.76 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%，Electrical soldering wire dia is 0.8 mm (0.0315 inch)
- Gross Weight: 50gram/0.11lbs/1.76 Ounce

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07QZX9LG2 |
| Batteries Included? | No |
| Batteries Required? | No |
| Best Sellers Rank | #4,337 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #12 in Solder |
| Color | 0.8mm 50g |
| Customer Reviews | 4.5 4.5 out of 5 stars (1,407) |
| Date First Available | April 23, 2019 |
| Item Package Quantity | 1 |
| Item Weight | 1.76 ounces |
| Manufacturer | ZSHX |
| Material | Circuit board, DIY, Home improvement, Repairation of cable/TV/Radio/VCR/stereos/ Toys |
| Package Dimensions | 2.09 x 2.05 x 0.83 inches |
| Part Number | ZSLF08-50 |

## Images

![ZSHX Lead Free Solder Wire Sn99 Ag0.3 Cu0.7 Rosin core solder wire for electrical soldering (0.8mm 50g) - Image 1](https://m.media-amazon.com/images/I/71eSwoK5bPL.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 (0.8mm 50g)
- Liquid Solder Flux Dropper (30 ml/1 Oz.) I RMA Liquid Solder Flux I Soldering Flux I Electrical Solder I No Clean Liquid Flux I Rosin Flux I Soldering Flux for Electronics I Lead Free Liquid Solder I
- 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 Finland*
*Store origin: FI*
*Last updated: 2026-01-22*