Its main function is to reduce the appearance of tension between the solder and lead metal produced when the foot contacts, lead-free flux ingredients to enhance the appearance of wetting, and enhance penetration of the organic acid activator, but also acts as a blowing agent, natural resins and derivatives or synthetic resin, outer active agent: active halogen-containing surfactant look strong. Such as succinic acid, an organic acid activator: from organic dicarboxylic acid or aromatic acid in one or more components. Glutaric, Tibet flux component, itaconic acid, salicylic acid, liquid flux component, sebacic acid, pimelic acid, malic acid, succinic acid. No-clean flux to ensure the board after soldering cleaning requirements are exempted. Meanwhile, the flux is completely sealed in the container, without regard to solvent evaporation and absorption of moisture in the atmosphere, which can adhere to the gravity flux (or active ingredient) unchanged, was added to the need to replace exhausted before, and the more foaming the peak flux method can reduce the amount of more than 60%. Thus, the spray coating method is preferred no-clean process a coating process. Flux composition testing _ FUJIE solder (Online) _ Tibet flux component provided by the Zhengzhou City Fujie Soldering Materials Co., Ltd. Zhengzhou City Fujie Soldering Materials Co., Ltd. (www.fujiehanxi.com) (www.fujiehanxi.com) is Zhengzhou, electronics, electrical products processing leader, over the years, the company implement the scientific management, innovation and development, the principle of honesty and trustworthiness , the maximum meet customer needs. In FUJIE solder leadership with the staff warmly welcome all inquiries negotiations to create FUJIE solder a better future.