---
product_id: 174954230
title: "Lead-Free Solder Wire Rosin Core No Lead Wire Thin 0.6mm 50g Fine Solder with Flux 2.5 PB Free Sn99 Ag0.3 Cu0.7 Flow Electronics Soldering DIY Repair Tiny"
brand: "e enersystec"
price: "฿960"
currency: THB
in_stock: true
reviews_count: 13
category: "E Enersystec"
url: https://www.desertcart.co.th/products/174954230-lead-free-solder-wire-rosin-core-no-lead-wire-thin
store_origin: TH
region: Thailand
---

# Ag0.3 for superior conductivity 0.6mm ultra-fine wire diameter 100% lead-free, RoHS compliant Lead-Free Solder Wire Rosin Core No Lead Wire Thin 0.6mm 50g Fine Solder with Flux 2.5 PB Free Sn99 Ag0.3 Cu0.7 Flow Electronics Soldering DIY Repair Tiny

**Brand:** e enersystec
**Price:** ฿960
**Availability:** ✅ In Stock

## Summary

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

## Quick Answers

- **What is this?** Lead-Free Solder Wire Rosin Core No Lead Wire Thin 0.6mm 50g Fine Solder with Flux 2.5 PB Free Sn99 Ag0.3 Cu0.7 Flow Electronics Soldering DIY Repair Tiny by e enersystec
- **How much does it cost?** ฿960 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.th](https://www.desertcart.co.th/products/174954230-lead-free-solder-wire-rosin-core-no-lead-wire-thin)

## Best For

- e enersystec enthusiasts

## Why This Product

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

## Key Features

- • **Clean & Reliable:** Rosin core flux guarantees smooth flow and bright, flawless solder joints every time.
- • **Eco-Smart Choice:** Lead-free and RoHS compliant for safer, sustainable DIY and professional repairs.
- • **Power Conductive:** Silver-infused Sn99 Ag0.3 Cu0.7 alloy ensures exceptional electrical flow for high-end electronics.
- • **Precision Perfect:** Ultra-thin 0.6mm wire ideal for intricate PCB and micro-component soldering.
- • **Universal Compatibility:** Melts at 419°F, compatible with all standard soldering tools for seamless workflow.

## Overview

This 50g spool of 0.6mm lead-free solder wire features a premium Sn99 Ag0.3 Cu0.7 alloy with rosin core flux, delivering superior conductivity and clean, precise joints. Perfect for fine electronics repair and PCB work, it melts at 419°F and meets RoHS standards, making it the go-to choice for professionals and hobbyists aiming for flawless, eco-friendly soldering.

## Description

Buy Lead-Free Solder Wire Rosin Core No Lead Wire Thin 0.6mm 50g Fine Solder with Flux 2.5 PB Free Sn99 Ag0.3 Cu0.7 Flow Electronics Soldering DIY Repair Tiny: Solder - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

Review: Great Product at Great Price - As my title indicates, this is an excellent product at a very reasonable price. I have used it already on electrical components and it works great. Makes soldering much easier on my model railroad layout. I highly recommend this product for this purpose.
Review: Perfect for the fine soldering projects as to solder on header pins on the board - I use this to solder all my projects I have a solder gun at 900° and it works instantly nice flow fills the holes leaves a nice clean solder and it's thin enough that you don't accidentally solder two pins together perfect for slaughtering on header pins to a circuit board even detailed repair my advice is make sure you use tinner on your solder gun and trust me you won't have any problems

## Features

- Lead-free solder Rosin core with flux, well flow during electronics soldering, easy for use, good solder joint, unlead solder, electrical solder, solder small, thin solder
- Alloy materials Sn99 Ag0.3 Cu0.7, the Ag0.3 is an important material has great electricity conductivity which is great to soldering the Amplifier equipment and others high end product
- Wire diameter is just 0.6mm 0.024in, ideal for fine soldering work, soldering the tiny part, non lead solder, solder with flux, leadless solder, solder lead free,lead free solder wire 0.6mm
- RoHS compliant good for electronics soldering task for PCB, wire, smaller ICs, Tiny resistor, lead free rosin core solder, small lead free solder, solder wire no lead
- The melting point temperature at 419F, suitable for all soldering tools, bright soldering pad, flux core solder, silver electrical solder, lead free electronic solder

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07XKHNN2Z |
| Best Sellers Rank | #29,825 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #69 in Solder |
| Brand Name | E ENERSYSTEC |
| Color | Silver |
| Customer Reviews | 4.7 4.7 out of 5 stars (523) |
| Finish Type | Polished |
| Grade Rating | Commercial |
| Item Diameter | 0.02 Inches |
| Item Form | Coil |
| Item Shape | Round Rod |
| Item Thickness | 0.6 Millimeters |
| Item Weight | 1.76 ounces |
| Manufacturer | Enersystec Electric Co.,Ltd |
| Material | Metal |
| Model Number | EST-SD02-0.6LDF50 |
| Number of Items | 1 |
| Part Number | EST-SD02-0.6LDF50 |
| Recommended Uses For Product | High precision electronics soldering, tiny parts, PCB |
| Unit Count | 1.8 Ounce |
| Warranty Description | 2 Years |

## Product Details

- **Brand:** E ENERSYSTEC
- **Color:** Silver
- **Finish Type:** Polished
- **Item Weight:** 1.76 ounces
- **Material:** Metal

## Images

![Lead-Free Solder Wire Rosin Core No Lead Wire Thin 0.6mm 50g Fine Solder with Flux 2.5 PB Free Sn99 Ag0.3 Cu0.7 Flow Electronics Soldering DIY Repair Tiny - Image 1](https://m.media-amazon.com/images/I/61LjbiGENrS.jpg)

## Questions & Answers

**Q: How many feet or centimeters are on a spool, please?**
A: No idea I never Measure it.

**Q: Will this bond to aluminum lithium battery tabs?**
A: It is ok to use this lead-free solder wire for your product,

**Q: Is this lead free solder as good as lead solder?**
A: Dear Customer,

Thank you inquiry our Lead Free Solder Wire for electrical soldering,

I think the Lead free solder is better than Lead Solder wire, because it is good for environmental,

The melting temperature for Lead-free solder is a little higher than the Leaded solder, but I think it is not a problem for soldering, 
The flowability of lead solder is a little better, but it is not a case if you are good in soldering, 

All factory were using Lead Free solder for many years, 

I hope my answer helpful for you,

Regards,

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great Product at Great Price
*by C***T on January 21, 2025*

As my title indicates, this is an excellent product at a very reasonable price. I have used it already on electrical components and it works great. Makes soldering much easier on my model railroad layout. I highly recommend this product for this purpose.

### ⭐⭐⭐⭐⭐ Perfect for the fine soldering projects as to solder on header pins on the board
*by J***N on December 16, 2023*

I use this to solder all my projects I have a solder gun at 900° and it works instantly nice flow fills the holes leaves a nice clean solder and it's thin enough that you don't accidentally solder two pins together perfect for slaughtering on header pins to a circuit board even detailed repair my advice is make sure you use tinner on your solder gun and trust me you won't have any problems

### ⭐⭐⭐⭐⭐ Happy
*by K***P on February 16, 2026*

Happy

## Frequently Bought Together

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*Product available on Desertcart Thailand*
*Store origin: TH*
*Last updated: 2026-04-28*