---
product_id: 52803713
title: "MAIYUM 63-37 Tin Lead Rosin Core Solder Wire for Electrical Soldering (0.6mm 50g)"
brand: "maiyum"
price: "KD 4.30"
currency: KWD
in_stock: true
reviews_count: 13
category: "Maiyum"
url: https://www.desertcart.com.kw/products/52803713-maiyum-63-37-tin-lead-rosin-core-solder-wire-electrical
store_origin: KW
region: Kuwait
---

# 1.8% rosin flux core for smooth flow 0.6mm precision wire diameter Low melting point 183°C MAIYUM 63-37 Tin Lead Rosin Core Solder Wire for Electrical Soldering (0.6mm 50g)

**Brand:** maiyum
**Price:** KD 4.30
**Availability:** ✅ In Stock

## Summary

> ⚡ Solder Smarter, Not Harder — Join the Elite DIY Circuit Masters!

## Quick Answers

- **What is this?** MAIYUM 63-37 Tin Lead Rosin Core Solder Wire for Electrical Soldering (0.6mm 50g) by maiyum
- **How much does it cost?** KD 4.30 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.kw](https://www.desertcart.com.kw/products/52803713-maiyum-63-37-tin-lead-rosin-core-solder-wire-electrical)

## Best For

- maiyum enthusiasts

## Why This Product

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

## Key Features

- • **Compact & Portable:** 50g spool fits right in your pocket or toolkit—ready for on-the-go repairs and DIY projects.
- • **Fast & Fluid Fusion:** Melts at a low 183°C for quick, clean joints that save you time and frustration.
- • **Precision Perfected:** 0.6mm diameter for flawless, detailed soldering on circuit boards and delicate electronics.
- • **Rosin Core Advantage:** 1.8% flux content ensures smooth solder flow and strong, reliable electrical connections every time.
- • **Trusted Industry Standard:** 63/37 tin-lead composition delivers consistent, shiny, and durable solder joints favored by pros.

## Overview

The MAIYUM 63-37 Tin Lead Rosin Core Solder Wire is a professional-grade 0.6mm diameter wire with 1.8% rosin flux, melting at 183°C for fast, clean, and strong electrical soldering. Ideal for circuit boards, electronics repair, and DIY projects, this 50g spool offers precision, reliability, and portability favored by technicians and hobbyists alike.

## Description

Product description Fluxed Rosin Core Solder Wire Parameters: Tin 63 / 37 Flux Content: 1.8 % Melting Point:Soldering Wire 361 °F/183 °C Multiple Roll Package from 50 gram to 100 gram Applications: Very good soldering capability, esp for circuit board, DIY, home improvement, Repairation of cable/TV/Radio/sterro/ Toys/ Stained glass and other electrical devices etc. (WARNING: This product can expose you to lead, which is known to the State of California to cause brith defects or other reproductive harm. For more information go to the offical Proposition 65 Warnings Website)

Review: High-Quality Solder Wire – Easy to Use and Reliable - This solder wire works really well! It melts smoothly and flows evenly, making it easy to get clean and strong connections. The quality is great, and it’s perfect for electronics, repairs, and DIY projects. I also like that it heats up quickly and doesn’t leave too much residue. Whether you’re a beginner or experienced, this is a reliable option that gets the job done. Definitely worth it and I would buy again!
Review: melts smooth, joints look clean - This solder flows really nicely and wets onto pads without needing to pile heat on which is great for working on delicate components. The joints come out shiny and solid without the grainy look you get from lower quality solder. The rosin core flux does its job well and helps everything flow evenly across the pad. 100 grams is a solid amount and at this price it is basically a no brainer buy for anyone who solders regularly.

## Features

- Tin Lead Solder Wire: With Rosin Core Solder Wire
- Parameters: solder wire Tin 63 Pb37
- Flux content 1.8 %，electrical soldering wire dia is 0.6 mm (0.0235 inch)，gross weight 50 gram (0.11 lbs),good size for pocket
- Low Melting Point: 361 °F/183 °C . easy to be soldered, flows smoothly, soldering fast and strong soldering point.
- Applications: Very good soldering capability, esp for circuit board, DIY, home improvement, Repairation of cable/TV/Radio/sterro/ Toys and other electrical devices etc. (WARNING: This product can expose you to lead, which is known to the State of California to cause brith defects or other reproductive harm. For more information go to the offical Proposition 65 Warnings Website)

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B075WBDYZZ |
| Batteries Included? | No |
| Batteries Required? | No |
| Best Sellers Rank | #217 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #1 in Solder |
| Color | 0.6mm 50g |
| Customer Reviews | 4.6 4.6 out of 5 stars (21,871) |
| Date First Available | September 24, 2017 |
| Is Discontinued By Manufacturer | No |
| Item Package Quantity | 1 |
| Item Weight | 1.92 ounces |
| Item model number | JF650 |
| Manufacturer | Shenzhen Joycefook Technology Co., Ltd |
| Material | Metal |
| Part Number | JF650 |
| Product Dimensions | 2.17 x 1.18 x 2.17 inches |
| Size | 0.6mm 50g |

## Images

![MAIYUM 63-37 Tin Lead Rosin Core Solder Wire for Electrical Soldering (0.6mm 50g) - Image 1](https://m.media-amazon.com/images/I/71CdfixYF8L.jpg)
![MAIYUM 63-37 Tin Lead Rosin Core Solder Wire for Electrical Soldering (0.6mm 50g) - Image 2](https://m.media-amazon.com/images/I/71p2hKo9Y-L.jpg)
![MAIYUM 63-37 Tin Lead Rosin Core Solder Wire for Electrical Soldering (0.6mm 50g) - Image 3](https://m.media-amazon.com/images/I/71V3YcO59cL.jpg)
![MAIYUM 63-37 Tin Lead Rosin Core Solder Wire for Electrical Soldering (0.6mm 50g) - Image 4](https://m.media-amazon.com/images/I/71ibllWryKL.jpg)
![MAIYUM 63-37 Tin Lead Rosin Core Solder Wire for Electrical Soldering (0.6mm 50g) - Image 5](https://m.media-amazon.com/images/I/71qU1XduPgL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ High-Quality Solder Wire – Easy to Use and Reliable
*by G***Z on April 15, 2026*

This solder wire works really well! It melts smoothly and flows evenly, making it easy to get clean and strong connections. The quality is great, and it’s perfect for electronics, repairs, and DIY projects. I also like that it heats up quickly and doesn’t leave too much residue. Whether you’re a beginner or experienced, this is a reliable option that gets the job done. Definitely worth it and I would buy again!

### ⭐⭐⭐⭐⭐ melts smooth, joints look clean
*by M***C on April 3, 2026*

This solder flows really nicely and wets onto pads without needing to pile heat on which is great for working on delicate components. The joints come out shiny and solid without the grainy look you get from lower quality solder. The rosin core flux does its job well and helps everything flow evenly across the pad. 100 grams is a solid amount and at this price it is basically a no brainer buy for anyone who solders regularly.

### ⭐⭐⭐⭐⭐ Smooth-flowing solder that makes clean, reliable joints
*by A***R on March 9, 2026*

The MAIYUM 63/37 tin-lead rosin core solder performs very well for electronics work and small electrical repairs. The 63/37 composition melts quickly and transitions cleanly from liquid to solid, which helps create neat, shiny joints without the grainy look that lower-quality solder sometimes produces. The 0.8mm diameter is also a good balance, small enough for precise work on circuit boards but still easy to control when soldering wires or connectors. The rosin core flux works effectively and helps the solder flow smoothly onto pads and components. It wets surfaces nicely and spreads evenly, which makes it easier to produce strong electrical connections without needing excessive heat. The spool is compact and feeds smoothly without tangling. One helpful tip is to keep the soldering iron tip clean and tinned before starting each joint, since a clean tip transfers heat more efficiently and improves solder flow. It also helps to heat the component and pad first, then feed the solder into the joint rather than directly onto the iron. Overall, this solder wire is reliable, easy to work with, and well suited for electronics repair, DIY projects, and hobby soldering tasks.

## Frequently Bought Together

- MAIYUM 63-37 Tin Lead Rosin Core Solder Wire for Electrical Soldering (0.6mm 50g)
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*Product available on Desertcart Kuwait*
*Store origin: KW*
*Last updated: 2026-05-16*