1mm 100g Soldering Lead / Rang

Premium 1mm 100g Soldering Lead Wire for Precise Electronics Work

The 1mm 100g Soldering Lead / Rang is a high-quality soldering material designed for smooth and reliable electronic connections. Whether you're working on PCBs, repairing electrical components, or creating DIY electronics projects, this Korean-made solder wire delivers consistent performance with a flux content of 2.2%. Trusted by professionals, hobbyists, and students, it is now available at Bigyan Project — your source for science and electronics solutions in Bangladesh.

Features

• High conductivity for clean and solid electrical connections
• Optimal 1mm thickness for precision and versatility
• 2.2% flux core ensures smooth flow and minimal splatter
• Low melting point for easy and safe operation
• Manufactured in Korea with consistent quality
• Ideal for students, professionals, and hobbyists

Applications / Use Cases

• Printed Circuit Board (PCB) soldering
• General electronics repair and maintenance
• Arduino and Raspberry Pi based projects
• School and college science fair projects
• Small-scale electrical wiring and device prototyping

User Guide / How to Use

• Use a clean, temperature-controlled soldering iron
• Preheat the iron to a range of 350–400°C
• Touch the heated tip to the component and pad
• Feed the solder wire onto the joint, not the iron directly
• Let the solder flow naturally to form a strong bond
• Remove the iron once the joint is complete
• Allow to cool for a few seconds before moving the component

Frequently Asked Questions (FAQs)

• Is this solder wire lead-free? No, this is a leaded solder wire designed for better conductivity and lower melting point. It contains flux for easier application.
• Can beginners use this soldering wire? Yes, this product is beginner-friendly and is often recommended for electronics students and DIY project makers.
• What is the main advantage of 2.2% flux? It allows smoother soldering with less oxidation, reducing the need for external flux.
• Is it available in Bangladesh? Yes, it is available through Bigyan Project with nationwide shipping.

Challenges and Considerations

• Ensure good ventilation during soldering to avoid inhaling fumes
• Always clean the soldering tip to prevent oxidation
• Store soldering lead in a dry place to avoid corrosion
• This product contains lead; handle with care and wash hands after use

Compatibility

• Compatible with all standard electric soldering irons
• Suitable for both low and mid-power soldering stations
• Works well with microcontroller boards like Arduino, ESP32, and more

Future Enhancement Options

• Available in different wire thicknesses for specialized tasks
• Lead-free version can be offered for RoHS compliance
• Combined kits with flux and soldering iron may be released by Bigyan Project

Benefits

• Reliable performance across a wide range of electronics work
• Strong joints with minimal cold solder issues
• Time-saving and efficient soldering process
• Trusted by professionals and educational institutions
• Available from a local trusted shop, Bigyan Project

Conclusion

The 1mm 100g Soldering Lead / Rang is an essential material for clean, consistent, and durable electronic connections. Whether you're repairing devices, creating robotic projects, or assembling PCBs, this Korean-made solder ensures smooth results. Backed by Bigyan Project's commitment to quality electronics tools and components, this soldering wire is an excellent choice for both beginners and advanced users in Bangladesh's growing maker community.