Rosin Core Solder Wire Tin Roll 0.6–1.8mm 100g Flux Reel
Rosin Core Solder Wire Tin Roll 0.6–1.8mm 100g Flux Reel
Get reliable, clean joints every time with this Rosin Core Solder Wire — a must-have for electronics hobbyists, DIY repair enthusiasts, and professional technicians alike. The built-in rosin flux core helps produce smooth, bright, low-residue solder joints on circuit boards, wiring, and electronic components.
Available in five wire diameters — 0.6mm, 0.8mm, 1.0mm, 1.2mm, and 1.8mm — so you can choose the perfect size for everything from fine PCB work to heavier electrical connections. Each 100g roll (including roll weight) gives you plenty of solder for multiple projects.
Key Features
- Rosin Flux Core: Cleans oxide layers during soldering for strong, reliable bonds
- Tin/Lead Alloy: 25% tin, 75% lead composition for excellent flow and workability
- Multiple Diameters: 0.6mm / 0.8mm / 1.0mm / 1.2mm / 1.8mm — choose the right size for your task
- 100g Roll: Generous quantity to handle plenty of projects
- Low Spatter: Clean melting with minimal residue for tidy, professional-looking joints
- Wide Compatibility: Suitable for electronics, circuit boards, wiring repairs, and general soldering tasks
- Convenient Reel Format: Easy to handle and dispense during use
Product Specifications
- Composition: Tin 25% / Lead 75%
- Wire Diameters: 0.6mm, 0.8mm, 1.0mm, 1.2mm, 1.8mm
- Weight: 100g (including roll weight)
- Core Type: Rosin Flux Core
- Format: Roll / Reel
How to Use
- Select the appropriate wire diameter for your project.
- Preheat your soldering iron to the recommended temperature for tin/lead solder (typically 180–220°C).
- Apply the solder wire to the joint — the rosin core activates automatically on contact with heat.
- Allow the joint to cool undisturbed for a clean, solid connection.
- Clean any flux residue with isopropyl alcohol if required.
For safe soldering practices and guidance on working with lead-based materials, refer to the U.S. Consumer Product Safety Commission (CPSC) and OSHA's guidelines on lead safety.
Frequently Asked Questions
Q: What diameters does this rosin core solder wire come in?
A: This solder wire is available in five diameters: 0.6mm, 0.8mm, 1.0mm, 1.2mm, and 1.8mm. Finer diameters (0.6mm–0.8mm) are ideal for delicate PCB and electronics work, while larger diameters (1.2mm–1.8mm) suit heavier wiring and general electrical connections.
Q: What is the composition of this solder wire?
A: The solder wire is composed of 25% tin and 75% lead, with a rosin flux core. This alloy provides excellent flow characteristics and reliable electrical conductivity for a wide range of soldering applications.
Q: Is this solder wire suitable for circuit board (PCB) repairs?
A: Yes — particularly the finer diameter options (0.6mm and 0.8mm) are well-suited for PCB soldering and electronics repair. The rosin flux core helps clean oxide layers from component leads and pads, producing clean, bright solder joints.
Q: How much solder wire is included on each roll?
A: Each reel contains 100g of solder wire (including the weight of the roll itself), providing enough material for numerous soldering tasks and repair jobs.