High Quality Professional Solder Wire Lead-Free, 0.6/0.8/1.0mm, 2.0% Flux Core, DIY Electronics Repair

unleaded · ✅ High Purity – Excellent flow, bright solder joints · ✅ Lead-Free & Eco-Friendly – RoHS compliant, safe for users and environment · ✅ Precision Diameters – 0.6mm / 0.8mm / 1.0mm, suitable for various tasks · ✅ Optimized Flux Core – 2.0% flux content, less spatter and smoke Preparation for use 1. Preparation: Clean the soldering area from grease or oxidation. 2. Technique: Use a temperature-controlled iron (300–350°C recommended). Heat the joint first, then feed the solder wire. 3. Diameter Choice: Fine work → 0.6mm; Thick wires → 1.0mm; General use → 0.8mm. 4. Storage: Keep in original packaging, store in a cool, dry place. Product Content Tin (Sn)： 99.7% ； Copper(Cu): 0.3% Diameter:0.6mm/0.8mm Weight : 20g/30g/50gIncluding Roll Weight) Instructions:20g(Net:10g),30g(Net:20g),50g(Net:30g)