---
product_id: 390152347
title: "Solder Wire Rosin Core Lead Free OD0.02in (0.6mm) Flux 2.5% PB Free Sn99 Ag0.3 Cu0.7 Flow 0.11lb. for High Precision Electronics Soldering DIY Repair"
brand: "e enersystec"
price: "฿2257"
currency: THB
in_stock: true
url: https://www.desertcart.co.th/products/390152347-solder-wire-rosin-core-lead-free-od0-02in-0-6mm
store_origin: TH
region: Thailand
---

# Ag0.3 for superior conductivity 0.6mm diameter for precision soldering 2.5% rosin flux core for smooth flow Solder Wire Rosin Core Lead Free OD0.02in (0.6mm) Flux 2.5% PB Free Sn99 Ag0.3 Cu0.7 Flow 0.11lb. for High Precision Electronics Soldering DIY Repair

**Brand:** e enersystec
**Price:** ฿2257
**Availability:** ✅ In Stock

## Summary

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

## Quick Answers

- **What is this?** Solder Wire Rosin Core Lead Free OD0.02in (0.6mm) Flux 2.5% PB Free Sn99 Ag0.3 Cu0.7 Flow 0.11lb. for High Precision Electronics Soldering DIY Repair by e enersystec
- **How much does it cost?** ฿2257 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/390152347-solder-wire-rosin-core-lead-free-od0-02in-0-6mm)

## 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

- • **Effortless Flow:** 2.5% rosin flux core guarantees smooth, clean solder joints every time—no mess, no fuss.
- • **Precision Perfected:** Ultra-fine 0.6mm wire diameter for flawless micro soldering on tiny components.
- • **Conductivity Champion:** Silver-infused Sn99 Ag0.3 Cu0.7 alloy ensures top-tier electrical performance for high-end electronics.
- • **RoHS Compliant & Safe:** Lead-free and eco-friendly, meeting strict safety standards for professional-grade projects.
- • **Universal Compatibility:** Melts at 419°F, ideal for all soldering tools and perfect for amplifiers, PCBs, and delicate repairs.

## Overview

This premium 0.6mm rosin core solder wire features a lead-free Sn99 Ag0.3 Cu0.7 alloy with 2.5% flux, delivering exceptional conductivity and smooth flow for high-precision electronics soldering. RoHS compliant and melting at 419°F, it’s engineered for flawless joints on tiny components, amplifiers, and PCBs, making it the go-to choice for professionals and DIY enthusiasts alike.

## Description

Solder Wire Rosin Core Lead Free OD0.02in (0.6mm) Flux 2.5% PB Free Sn99 Ag0.3 Cu0.7 Flow 0.11lb. for High Precision Electronics Soldering DIY Repair

## Features

- Rosin core with flux, well flow during electronics soldering, easy for use, good solder joint
- 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
- RoHS compliant good for electronics soldering task for PCB, wire, smaller ICs, Tiny resistor
- The melting point temperature at 419F, suitable for all soldering tools, bright soldering pad

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Material | Tin-Copper-Silver Alloy |
| Colour | Silver |
| Brand | E ENERSYSTEC |
| Finish Type | Polished |
| Item Weight | 50 g |
| Recommended Uses For Product | Electronics soldering, PCB, wires, smaller ICs, tiny resistors, high-end products, amplifier equipment |
| Number of Items | 1 |
| Manufacturer | Enersystec Electric Co.,Ltd |
| Package Dimensions | 14.3 x 10.9 x 3.5 cm; 49.9 g |
| ASIN | B07XKHNN2Z |

## Product Details

- **Material:** Tin-Copper-Silver Alloy
- **Colour:** Silver
- **Brand:** E ENERSYSTEC
- **Finish Type:** Polished
- **Item Weight:** 50 g

## Images

![Solder Wire Rosin Core Lead Free OD0.02in (0.6mm) Flux 2.5% PB Free Sn99 Ag0.3 Cu0.7 Flow 0.11lb. for High Precision Electronics Soldering DIY Repair - 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,

## Frequently Bought Together

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- 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 Thailand*
*Store origin: TH*
*Last updated: 2026-03-02*