---
product_id: 577902088
title: "Lead-Free Solder Wire Thin 0.8mm 100g Electronics Soldering Rosin Flux Core Fine Gauge 0.032in Diameter Electrical Solder Unlead No Lead RoHS Sn99 Ag0.3 Cu0.7 Flow Well Soldering Wire"
price: "₨11966"
currency: LKR
in_stock: true
reviews_count: 8
url: https://www.desertcart.lk/products/577902088-lead-free-solder-wire-thin-0-8mm-100g-electronics-soldering
store_origin: LK
region: Sri Lanka
---

# 0.8mm (0.032in) ultra-fine diameter for precision Sn99 Ag0.3 Cu0.7 alloy for superior conductivity Lead-free & RoHS compliant for eco-conscious use Lead-Free Solder Wire Thin 0.8mm 100g Electronics Soldering Rosin Flux Core Fine Gauge 0.032in Diameter Electrical Solder Unlead No Lead RoHS Sn99 Ag0.3 Cu0.7 Flow Well Soldering Wire

**Price:** ₨11966
**Availability:** ✅ In Stock

## Summary

> ⚡ Solder Smarter, Not Harder — Join the Lead-Free Revolution!

## Quick Answers

- **What is this?** Lead-Free Solder Wire Thin 0.8mm 100g Electronics Soldering Rosin Flux Core Fine Gauge 0.032in Diameter Electrical Solder Unlead No Lead RoHS Sn99 Ag0.3 Cu0.7 Flow Well Soldering Wire
- **How much does it cost?** ₨11966 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.lk](https://www.desertcart.lk/products/577902088-lead-free-solder-wire-thin-0-8mm-100g-electronics-soldering)

## Best For

- Customers looking for quality international products

## Why This Product

- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Built to Last:** Strong, durable solder joints with a long lifespan, backed by a 2-year warranty to keep your projects future-proof.
- • **Eco-Smart & Safe:** 100% lead-free and RoHS certified, combining safety with sustainability for the modern engineer.
- • **Precision Perfected:** Ultra-fine 0.8mm diameter wire ensures flawless, detailed soldering on delicate electronics and DIY projects.
- • **Next-Level Conductivity:** Premium Sn99 Ag0.3 Cu0.7 alloy delivers exceptional electrical performance for high-end, reliable connections.
- • **Effortless Flow & Finish:** Rosin flux core guarantees smooth solder flow, bright joints, and faster work without the mess.

## Overview

This 0.8mm diameter lead-free solder wire features a high-performance Sn99 Ag0.3 Cu0.7 alloy with a rosin flux core, designed for precision electronics soldering. RoHS compliant and eco-friendly, it offers excellent electrical conductivity, smooth flow, and durable joints, making it ideal for professional engineers and DIY enthusiasts seeking reliable, clean, and safe soldering solutions.

## Description

Lead-Free Solder Wire Thin 0.8mm 100g Electronics Soldering Rosin Flux Core Fine Gauge 0.032in Diameter Electrical Solder Unlead No Lead RoHS Sn99 Ag0.3 Cu0.7 Flow Well Soldering Wire - desertcart.com

Review: Reliable for most electronics projects - The 0.8mm lead-free solder wire worked well for my Bluetooth radio and car audio projects. I did run into some issues with an Xbox controller, but I think that was due to the controller itself rather than the solder. Overall, it flows nicely and is easy to work with—solid choice for most electronics work.
Review: Not as hard as I was thinking - Decided to make the jump to non-leaded solder and bought this roll to do that with. Turns out it's not as hard to solder with unleaded solder as I was le(a)d to believe! I still have a lot of other solder I've collected over the years, but I find myself using this one a lot as extra fill for mechanical connections and haven't had any issues yet

## Features

- 0.032in 0.8mm Solder Wire diameter, suitable for fine soldering work, electronics soldering, DIY product soldering, repair,lead free solder wire 0.8mm, lead free rosin core silver solder 0.8mm fine
- Solder wire with Sn99 Ag0.3 Cu0.7, the Ag0.3 which is good for high end electronics soldering with great electrical conductivity, lead-free rosin core solder
- RoHS compliance solder wire Leadfree, Unlead solder wire is great for electronic soldering work, no lead solder wire,lead free solder rosin core,solder wire for electrical, leadless solder
- Flow Well with rosin flux core, easy for electric parts soldering, rework, ideal solder for engineer, save soldering time,rosin core lead free solder,thin soldering wire lead free
- No Clean solder wire, bright solder pad, strong solder joint, long lifetime thin diameter solder wire, melting fast solder,lead free solder 0.8mm,lead free solder for electronics

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | Enersystec Electric Co.,Ltd |
| Part Number | 0.8LDF100 |
| Item Weight | 3.2 ounces |
| Product Dimensions | 2 x 2 x 1.7 inches |
| Item model number | EST-0.8LDF100 |
| Size | fine |
| Color | Silver |
| Material | No Lead Solder Wire 0.8mm Gauge |
| Power Source | ac |
| Item Package Quantity | 1 |
| Included Components | Lead Free Solder Wire 0.032in |
| Batteries Included? | No |
| Batteries Required? | No |
| Warranty Description | 2 Years |

## Images

![Lead-Free Solder Wire Thin 0.8mm 100g Electronics Soldering Rosin Flux Core Fine Gauge 0.032in Diameter Electrical Solder Unlead No Lead RoHS Sn99 Ag0.3 Cu0.7 Flow Well Soldering Wire - Image 1](https://m.media-amazon.com/images/I/61pLXDjzYVS.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Reliable for most electronics projects
*by N***E on October 8, 2025*

The 0.8mm lead-free solder wire worked well for my Bluetooth radio and car audio projects. I did run into some issues with an Xbox controller, but I think that was due to the controller itself rather than the solder. Overall, it flows nicely and is easy to work with—solid choice for most electronics work.

### ⭐⭐⭐⭐⭐ Not as hard as I was thinking
*by E***C on July 29, 2025*

Decided to make the jump to non-leaded solder and bought this roll to do that with. Turns out it's not as hard to solder with unleaded solder as I was le(a)d to believe! I still have a lot of other solder I've collected over the years, but I find myself using this one a lot as extra fill for mechanical connections and haven't had any issues yet

### ⭐⭐⭐⭐⭐ Good product, get the job done.
*by A***R on October 24, 2025*

Exactly what I expected. Fine product

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*Product available on Desertcart Sri Lanka*
*Store origin: LK*
*Last updated: 2026-03-07*