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Solder Wire 0.8mm Lead Free Sn99.3 Cu0.7 with Rosin Core 100g

Original price was: £9.99.Current price is: £8.99. (as of 10/20/2026 07:22 PST - DetailsProduct prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon at the time of purchase will apply to the purchase of this product.)

This lead free 0.8mm solder wire is a practical choice for electronic and electrical repair, DIY jobs, and detailed soldering work. It is described as Sn99.3 Cu0.7 with a rosin core, 2% flux content, and a 100g pack size, making it a straightforward option for fine soldering tasks.

SKU: B0CL6GZC6K Category:

Quick Summary

This 0.8mm lead free solder wire is a Sn99.3 Cu0.7 soldering wire with rosin core, designed for electronic and electrical soldering, repair work, and DIY use. It is listed as 100g and is described as suitable for a range of household and circuit board repairs.

Who It Is Best For

This is a practical choice for anyone looking for solder wire for general electrical repair, small electronic fixes, or DIY soldering tasks. It will suit shoppers who want a lead free option with a fine 0.8mm diameter for detailed work.

What To Know Before You Buy

The wire is described as lead free, with rosin core and a 2% flux content. It is also listed with a melting point range of 185°C to 190°C and a 100g pack size.

Pros: Fine 0.8mm wire and rosin core make it suited to detailed soldering tasks.

Cons: If you need a specific pack size or application fit, check the selected variation before ordering.

Common Buyer Questions

What type of solder wire is this?
It is a lead free solder wire with Sn99.3 Cu0.7 and a rosin core.

Is this suitable for electronics repair?
Yes, it is described for electronic and electrical soldering, repair, and DIY use.

What size is the wire?
The wire diameter is listed as 0.8mm.

How much does the pack contain?
This version is listed as 100g.

Does it have flux in the core?
Yes, it is described with 2% flux content.

Key Details

DetailWhat it means in use
Lead freeA lead free option for soldering tasks
Sn99.3 Cu0.7Alloy listed for this solder wire
0.8mm diameterFine wire size for detailed soldering work
Rosin coreCore type listed for the solder wire
2% flux contentFlux content listed for the product
185°C to 190°C melting point rangeTemperature range listed for melting
100gPack size shown in the title

Final Buying View

If you want a lead free solder wire for electronic and electrical repair work, this 0.8mm Sn99.3 Cu0.7 option gives you a fine wire size, rosin core, and a 100g pack. It is a straightforward choice for detailed soldering jobs where those listed features matter. Check the selected pack size before ordering if you need a specific variation.

Brand

Sumwitum

Manufacturer

Sumwitum-UK

Binding

Misc.

Product Group

Home Improvement

Part Number

‎SW003

Model

SW003

Color

100 G

Item Weight

0.22 pounds

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