| Soldering agent series |
| Name | Model | Characteristics | Application scope |
| Rosin-based soldering flux | FD-208 | The FD-208 series soldering flux is made by specially refined imported high-purity rosin through a special process;
It has excellent wetting properties and soldering effect;
It can form a uniform protective film on the welding surface, preventing erosion by moisture and other harmful substances, and has high insulation resistance.
| Computers and various power boards |
| Rosin-based soldering flux | FD-209 | The FD-209 series soldering flux is made by specially refined imported high-purity rosin through a special process;
It has excellent wetting properties and soldering effect;
It can form a uniform protective film on the welding surface, preventing erosion by moisture and other harmful substances, and has high insulation resistance.
| Automotive electronics, instruments and meters, communication products |
| Low-VOC environmentally friendly water-based soldering flux | FD-303 | FD-303 series low-VOC environmentally friendly water-based soldering flux;
Using deionized water instead of traditional alcohols as the solvent for the flux effectively protects both the human body and the environment;
The surface cleanliness of the soldered board is high, preventing fires and making it safer to use.
| Used for wave soldering processes during various PCB assembly operations |
| Low-VOC environmentally friendly water-based soldering flux | FD-306 | FD-306 series low-VOC environmentally friendly water-based soldering flux;
Using deionized water instead of traditional alcohols as the solvent for the flux effectively protects both the human body and the environment;
The surface cleanliness of the soldered board is high, preventing fires and making it safer to use. | Solar photovoltaic module soldering agent |
| Soldering flux without rosin | FD-308 | The FD-308 series soldering flux is composed of organic acid type activators, film-forming agents, surfactants and alcohol-based solvents.
It has a low solid content, good weldability, full and uniform solder joints, extremely low residual ions after welding, and does not require cleaning. | Automotive electronics, IT and communication products, household appliances. |
| Soldering flux without rosin | FD-309 | The FD-309 series soldering flux is composed of organic acid type activators, film-forming agents, surfactants and alcohol-based solvents.
It has a low solid content, good weldability, full and uniform solder joints, extremely low residual ions after welding, and does not require cleaning. | Solar photovoltaic components, IT and communication products; |
All the above products have passed the testing and certification by authoritative institutions such as SGS, Saibao, CTI, etc., and comply with the EU RoHS Directive and REACH regulations;
The halogen-free products all meet the testing standards of EN14582, and their corrosiveness and electrical safety can meet the standards of IPC J-STD. |
