100% recycled materials + high purity 4N Polish tin ingots | High purity recycled non-ferrous metals
Tin (Sn) is a non-ferrous metal with excellent electrical properties, ductility, and corrosion resistance, making it an essential material in the field of electronic materials and precision solder, where high reliability is required.
This product is a high-purity recycled tin ingot of 4N grade (Sn 99.99% or higher) produced in Poland. The raw materials are 100% recycled, using only circular materials such as electronic component scrap and metal scrap, and are manufactured through an environmentally friendly process that does not utilize mined raw materials.
Through an advanced re-refining process that combines distillation and electrolytic refining, trace impurities are strictly controlled at the ppm level. It excels in fluidity, wettability, and oxidation stability during re-melting, providing stable quality for automotive electronics, high-reliability electronic components, and precision mounting applications.
Chemical analysis is conducted for each lot, allowing for lot-based traceability management. It is suitable for processes that require long continuous operation and high yield, as it can suppress variations caused by impurities. With a track record of adoption primarily in Europe, it is an ideal tin material for applications that demand both China-free sourcing and high purity with environmental consideration.