Diameter: 1.5mm. Type: Lead free. Eutectic: no. Solder flux capacity: 3%/3/1.1.3. Solder temperature: +340...+420°C. Chemical composition: Sn99.3/Cu0.7%. Solidification point (°C): +227°C. Melting point (°C): +227°C. RoHS: yes. Weight: 1kg. Standard: PN EN 29453--2000. Spec info: lead-free, does not require cleaning