30g/50g//100g Professional Welding Flux Welding Solder Paste 183 Degree Medium Temperature Flux No-Clean Rosin Unleaded

Specifications: Item Name: flux paste. Color: yellow color. Size: 30/50g/100g. Package Includes: 1 flux paste. Description: 1. High quality environmentally friendly solder paste, appearance similar to butter paste, high bonding strength, PH value neutral, good insulation, smooth welding surface. Suitable for cell phone PC board and other precision electronic chip welding. 2. Remove oxidized film: essentially the substance in rosin undergoes a reduction reaction to remove oxidized film. 3. Prevent oxidation: after melting, it floats on the surface of solder to form an isolation layer, thus preventing welding oxidation. 4. Reduces surface tension: Increases soldering fluidity and helps to solder wet soldered parts. Notice: 1. Please allow 1-3 cm differs due to manual measurement. 2. Due to light and screen differences, the color of the item may be slightly different from the picture, thank you for your understanding. After-sales service: If you are not completely satisfied with your purc