---
product_id: 609784373
title: "63/37 Solder Wire, high Purity no-wash tin-Lead Rosin cored Wire with 1.8% Flux for Electric Soldering (0.8mm 50g)"
brand: "twocorn"
price: "€ 12.79"
currency: EUR
in_stock: true
reviews_count: 10
category: "Twocorn"
url: https://www.desertcart.gr/products/609784373-63-37-solder-wire-high-purity-no-wash-tin-lead
store_origin: GR
region: Greece
---

# 1.8% Flux for fast soldering 0.8mm diameter for precision 63% Tin for optimal melting 63/37 Solder Wire, high Purity no-wash tin-Lead Rosin cored Wire with 1.8% Flux for Electric Soldering (0.8mm 50g)

**Brand:** twocorn
**Price:** € 12.79
**Availability:** ✅ In Stock

## Summary

> 🔥 Solder smarter, not harder — join the pro circuit today!

## Quick Answers

- **What is this?** 63/37 Solder Wire, high Purity no-wash tin-Lead Rosin cored Wire with 1.8% Flux for Electric Soldering (0.8mm 50g) by twocorn
- **How much does it cost?** € 12.79 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.gr](https://www.desertcart.gr/products/609784373-63-37-solder-wire-high-purity-no-wash-tin-lead)

## Best For

- twocorn enthusiasts

## Why This Product

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

## Key Features

- • **Precision Perfected:** 0.8mm diameter ensures clean, accurate solder joints every time
- • **Fast-Track Soldering:** 1.8% rosin flux accelerates flow and adhesion for quicker repairs
- • **Reliable Alloy Blend:** 63/37 tin-lead ratio delivers a low melting point and strong, durable connections
- • **User-Friendly Design:** Lightweight 50g spool is portable and perfect for both beginners and pros
- • **Versatile Application:** Ideal for electronics, household appliances, and professional circuit board work

## Overview

This 63/37 tin-lead rosin core solder wire features a precise 0.8mm diameter and 1.8% flux content, delivering fast melting, excellent fluidity, and strong adhesion. Perfect for electronics repair and maintenance, its 50g spool is portable and suitable for all skill levels, making it a top choice for professionals and hobbyists alike.

## Description

NO

Review: Excellent Solder Wire for Precision Electronics Repairs – Smooth Flow & Reliable Results - I’ve been using this 63/37 solder wire for electronics repair work, including game controllers, circuit boards, and various small soldering projects, and it has exceeded my expectations. The solder melts quickly and flows smoothly, making it easy to create clean, strong, and professional-looking solder joints. One of the biggest advantages of 63/37 solder is that it transitions directly from liquid to solid, which helps reduce the risk of cold solder joints. I found this especially useful when working on delicate electronic components where precision matters. The flux core does an excellent job of helping the solder adhere properly, resulting in reliable connections with minimal effort. The wire feeds smoothly from the spool and is easy to control, even during detailed work. I also noticed very little splatter and less residue compared to some other solder brands I’ve used in the past. What I liked: ✔ Smooth and consistent flow ✔ Clean, shiny solder joints ✔ Great for electronics and PCB repairs ✔ Minimal residue and splatter ✔ Easy-to-use spool and wire size ✔ Excellent value for the quality Overall, this solder wire has become a regular part of my workbench setup. Whether you’re repairing electronics, building circuits, or working on hobby projects, this product delivers dependable and consistent results. I would definitely purchase it again and highly recommend it to anyone looking for quality solder wire. Highly recommended! ⭐⭐⭐⭐⭐
Review: Works great - Good stuff!

## Features

- Specifications: The solder wire diameter is 0.8mm(0.0315inch), Weight is 50g (0.11lb), which is easy for you to carry.
- Alloy parameter: Tin content 63%, lead content 37%, solder flux content 1.8%.
- Ability: low melting point, good fluidity, fast soldering speed, strong adhesion, solid solder joint and many other advantages.
- Application: Used in circuit board, radio, TV, refrigerator, air conditioning and other household appliances maintenance and other electronic products soldering and maintenance.
- Easy to use: Suitable for beginners and people with many years of soldering experience. (Note: This product can expose you to lead, which is known to cause birth defects or other reproductive injuries in the State of California. For more information, visit the official Proposition 65 Warnings website)

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0CP7QHFL6 |
| Best Sellers Rank | #6,112 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #10 in Solder |
| Brand | twocorn |
| Brand Name | twocorn |
| Color | silver |
| Customer Reviews | 4.4 out of 5 stars 1,003 Reviews |
| Included Components | Includes a box, a spool, |
| Item Type Name | HXS |
| Manufacturer | twocorn |
| Material | tin-lead |
| Material Type | tin-lead |
| Model | TC-HX0850S |
| No. of wires | 1 |
| Number Of Wires | 1 |
| Number of Items | 1 |
| Part Number | TC-HX0850S |
| UPC | 749874322114 |
| Unit Count | 1 Count |
| Wire Diameter | 0.8 millimeters |

## Product Details

- **Brand:** twocorn
- **Color:** silver
- **Material:** tin-lead
- **No. of wires:** 1
- **Number of Items:** 1

## Images

![63/37 Solder Wire, high Purity no-wash tin-Lead Rosin cored Wire with 1.8% Flux for Electric Soldering (0.8mm 50g) - Image 1](https://m.media-amazon.com/images/I/71qees3iLZL.jpg)

## Available Options

This product comes in different **Size** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Excellent Solder Wire for Precision Electronics Repairs – Smooth Flow & Reliable Results
*by A***Z on June 8, 2026*

I’ve been using this 63/37 solder wire for electronics repair work, including game controllers, circuit boards, and various small soldering projects, and it has exceeded my expectations. The solder melts quickly and flows smoothly, making it easy to create clean, strong, and professional-looking solder joints. One of the biggest advantages of 63/37 solder is that it transitions directly from liquid to solid, which helps reduce the risk of cold solder joints. I found this especially useful when working on delicate electronic components where precision matters. The flux core does an excellent job of helping the solder adhere properly, resulting in reliable connections with minimal effort. The wire feeds smoothly from the spool and is easy to control, even during detailed work. I also noticed very little splatter and less residue compared to some other solder brands I’ve used in the past. What I liked: ✔ Smooth and consistent flow ✔ Clean, shiny solder joints ✔ Great for electronics and PCB repairs ✔ Minimal residue and splatter ✔ Easy-to-use spool and wire size ✔ Excellent value for the quality Overall, this solder wire has become a regular part of my workbench setup. Whether you’re repairing electronics, building circuits, or working on hobby projects, this product delivers dependable and consistent results. I would definitely purchase it again and highly recommend it to anyone looking for quality solder wire. Highly recommended! ⭐⭐⭐⭐⭐

### ⭐⭐⭐⭐⭐ Works great
*by J***E on August 8, 2026*

Good stuff!

### ⭐⭐⭐⭐⭐ Flows well
*by M***S on August 9, 2026*

Melted and flowed great good stuff I would definitely recommend this

## Frequently Bought Together

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*Product available on Desertcart Greece*
*Store origin: GR*
*Last updated: 2026-09-15*