Flux Paste Solder Paste Solder Flux for Phone Watches Repair Soldering Solder Tin Cream 559 NC?559?ASM 28um 180 (Pa·S) Application: Used in mobile phone PCB, BGA and PGA SMD rework solder paste and low ion systemHigh insulation : High tin running speed, low smoke emission, and high insulation on the surface after curingHigh temperature of soldering: The high temperature of soldering is easy to oxidize the surface of the soldering material, and the solder paste helps prevent the oxidation processSurface tension of the substance: The surface tension of the substance will affect the quality of soldering, another function of the solder paste is to reduce the tension of the material.Strong applicability: Flux is suitable for welding instruments, gold, copper, iron and other metals. Ideal for electronic welding, repair and rework. Specification: Item Type: Flux Flux Type: NC-559-ASM Paste Weight: Approx. 100 g / 3.5 oz Granularity: 28 (um) Viscosity: 180 (Pa·S) Soldering Paste: Widely used in clocks and watches, accurate parts, stainless steel crafts, tableware, mobile communications, digital products, air conditioning and refrigerator refrigeration equipment, glasses, knives, car radiators and various PCB boards and BGA solder balls Brazing Package List: 1 x Flux