Core Product Specifications
- Alloy Ratio: 60% Tin (Sn) / 40% Lead (Pb)
- Standard Diameter: 0.8 mm (0.031 inches)
- Flux Core: 2.0% Rosin-based flux (eliminates the need for external paste)
- Melting Point: Approximately 188°C to 227°C depending on specific batch purity
- Common Packaging Sizes: Available in 50g small red rolls, 65g spools, and 100g standard spools.
Key Benefits & Applications
- High Fluidity: Flows easily into tight joints with minimal spattering or clean-up required.
- Bright Joints: Leaves a clean, reflective finish that makes visual quality inspection easy.
- Primary Uses: Perfect for printed circuit boards (PCBs), fixing small household appliances, drone building, and wire splicing.







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