Cleaner, Safer Soldering — Lead-Free & RoHS Certified

Whether you're repairing a PCB, working on electronics projects, or doing precision IC work, this 50g Lead-Free Solder Wire delivers smooth, reliable results every time. Available in three diameters — 0.5mm, 0.8mm, and 1.0mm — it's the versatile choice for hobbyists and professionals alike. Made in China.

Why Choose This Solder Wire?

Lead-Free & RoHS Compliant: Safe for you and the environment — certified CE and RoHS, making it a responsible choice for any workspace.
Tin/Copper Composition (Sn99.7% / Cu0.3%): A high-purity alloy that provides strong, durable solder joints with excellent conductivity.
2% Rosin Flux Core: Built-in flux activates during soldering to clean oxide layers from surfaces, promoting superior wetting and bonding — no separate flux required.
Low Spatter & Minimal Smoke: Produces less mess and fumes compared to traditional lead-based solders, making your working environment cleaner and more comfortable.
No Corrosion, No Short Circuits: Excellent insulation properties protect your components and finished joints from long-term damage.
Three Diameter Options: Choose 0.5mm for fine SMD work, 0.8mm for general electronics, or 1.0mm for heavier through-hole components.

Specifications

Weight	50g / 1.76oz (includes roll)
Diameters Available	0.5mm, 0.8mm, 1.0mm
Composition	Sn 99.7% / Cu 0.3%
Flux Content	2% Rosin Core
Melting Point	227°C
Certification	CE, RoHS
Applications	Electrical repair, IC repair, electronics, PCB soldering
Country of Origin	Made in China

Perfect For

PCB assembly and repair
IC and microelectronics rework
General electrical and electronic repairs
DIY electronics projects and prototyping
Professional workshop use

For more information on safe soldering practices and RoHS compliance standards, visit the U.S. EPA Hazardous Waste guidelines and refer to OSHA's Soldering Safety resources.

Looking for more tools and accessories? Check out our 1-Channel SCR Solid State Relay Module DC3-24V 40A and our 10-Pack 22AWG Glass Tube Fuse Holder Set for your electronics workbench.

Frequently Asked Questions

Q: Is this lead-free solder wire safe to use indoors?

A: Yes. This solder wire is lead-free and RoHS certified, meaning it does not contain hazardous materials like lead, mercury, or cadmium. However, we always recommend soldering in a well-ventilated area to minimise exposure to flux fumes, regardless of the solder type used.

Q: What diameter should I choose for my project?

A: The 0.5mm diameter is ideal for fine SMD (surface-mount device) soldering and precision IC work. The 0.8mm is the most versatile, suitable for general PCB and electronic repair. The 1.0mm diameter works best for through-hole components and heavier electrical connections.

Q: Does this solder wire require separate flux?

A: No — this solder wire features a built-in 2% rosin flux core, which activates as you solder to clean surface oxides and improve solder flow. For most standard soldering tasks, no additional flux is needed.

Q: What is the melting point of this lead-free solder wire?

A: This solder wire has a melting point of 227°C (approximately 441°F). Note that lead-free solders typically melt at slightly higher temperatures than traditional leaded solder, so ensure your soldering iron is set appropriately (typically 350–400°C for lead-free work).

Made with care

Great value

Elegant design

Quality materials

This product is crafted with quality materials to ensure durability and performance. Designed with your convenience in mind, it seamlessly fits into your everyday life.

We strive to process and ship all orders in a timely manner, working diligently to ensure that your items are on their way to you as soon as possible.

We are committed to ensuring a positive shopping experience for all our customers. If for any reason you wish to return an item, we invite you to reach out to our team for assistance, and we will evaluate every return request with care and consideration.