---
product_id: 523941024
title: "63/37 Tin Lead Rosin Core Solder Wire for Electrical Soldering (0.3mm 0.22LB) by Essmetuin"
brand: "essmetuin"
price: "$36"
currency: NZD
in_stock: true
reviews_count: 8
url: https://www.desertcart.nz/products/523941024-63-37-tin-lead-rosin-core-solder-wire-for-electrical
store_origin: NZ
region: New Zealand
---

# Low Melting Point 183℃ 2.0% Rosin Flux Core 63% Tin / 37% Lead Alloy 63/37 Tin Lead Rosin Core Solder Wire for Electrical Soldering (0.3mm 0.22LB) by Essmetuin

**Brand:** essmetuin
**Price:** $36
**Availability:** ✅ In Stock

## Summary

> ⚡ Solder Smarter, Not Harder — Join the Elite Repair Revolution!

## Quick Answers

- **What is this?** 63/37 Tin Lead Rosin Core Solder Wire for Electrical Soldering (0.3mm 0.22LB) by Essmetuin by essmetuin
- **How much does it cost?** $36 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.nz](https://www.desertcart.nz/products/523941024-63-37-tin-lead-rosin-core-solder-wire-for-electrical)

## Best For

- essmetuin enthusiasts

## Why This Product

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

## Key Features

- • **Compact & Ready:** Lightweight 0.22LB spool fits neatly in your toolkit, always ready for your next project.
- • **Fast & Flawless:** Melts smoothly at 183℃, ensuring rapid solder joints without overheating components.
- • **Reliable Strength:** 63/37 alloy guarantees strong, durable connections for long-lasting repairs.
- • **Precision Perfected:** Ultra-fine 0.3mm diameter for detailed, clean soldering on delicate electronics.
- • **Versatile Application:** Ideal for circuit boards, TVs, radios, and DIY home appliance fixes—be the go-to tech guru.

## Overview

Essmetuin’s 63/37 Tin Lead Rosin Core Solder Wire offers a premium 0.3mm diameter with 2.0% flux for smooth, fast melting at 183℃. Perfectly engineered for precise electronic repairs and DIY projects, this 0.22LB spool delivers strong, reliable solder joints every time.

## Description

Full description not available

## Features

- High Quality Rosin Core Solder Wire
- ALLOY: Sn63% Pb/37%, Flux: 2.0%, Diameter 0.3mm/0.012in
- Lower Melting Point: 361℉/183℃. Flow Smoothly, Fast Soldering Speed And Strong Solder Joints
- Suitable For Circuit Board, Electronic Repair, TV, Radio And Other Home Appliances Repair, DIY, Home Decoration
- Warning:This Product Contains Lead, A Substance Known To The State Of California To Cause Cancer Or Birth DE-Fects Or Other Reproductive Toxicity. For More Information, Go To WWW.P65WARNINGS.CA.GOV

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | ZHUOBAO |
| Item Weight | 3.91 ounces |
| Product Dimensions | 2.17 x 2.17 x 1.14 inches |
| Item model number | solder wire |
| Size | 0.3MM 0.2LB |
| Color | Silver |
| Material | 0.3MM 0.2LB |
| Power Source | fuel_powered |
| Included Components | solder wire |
| Batteries Included? | No |
| Batteries Required? | No |

## Images

![63/37 Tin Lead Rosin Core Solder Wire for Electrical Soldering (0.3mm 0.22LB) by Essmetuin - Image 1](https://m.media-amazon.com/images/I/71Ku1S-lwSL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Will be buying again!
*by S***N on April 27, 2025*

So nice for prototyping! Prob on par with silver bearing solder!

### ⭐⭐⭐⭐⭐ Perfect small sized solder wire
*by J***. on February 23, 2025*

This is my new go to solder wire. I have a keyboard business and solder daily. If your looking for something small and need a lot you can go wrong with this.

### ⭐⭐⭐⭐⭐ Worked!
*by S***N on August 9, 2024*

Worked as intended. Couldn’t ask for anything else

## Frequently Bought Together

- 63/37 Tin Lead Rosin Core Solder Wire for Electrical Soldering (0.3mm 0.22LB) by Essmetuin
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**Shop now:** [https://www.desertcart.nz/products/523941024-63-37-tin-lead-rosin-core-solder-wire-for-electrical](https://www.desertcart.nz/products/523941024-63-37-tin-lead-rosin-core-solder-wire-for-electrical)

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*Product available on Desertcart New Zealand*
*Store origin: NZ*
*Last updated: 2026-03-04*