1. Applicable to mobile phone PCB, BGA and PGA and other SMD rework solder paste, the smoke is extremely low the electrical interference to mobile phones and other communication products is very small it is an indispensable welding assistant for maintenance personnel. 2. Mobile phone boards that use the SMD rework process extensively. 3.PP environmental protection solder paste is non-toxic, low smoke, no serious odor, no environmental pollution, less residue, no corrosion RMA-223 is a high viscosity no-clean flux for PCB, BGA, PGA rework, and soldering and reworking of computer and mobile phone chips. It is a blend of high quality alloy powder and resin paste flux that avoids light yellow residue and is therefore easy to clean.
