Properties：It is a silvery white metal. Tin content is more than or equals 99.95, The impurity content is between those of Sn99.95 and Sn99.90. The content of impurities that have great impact on the quality of float glass, such as Fe, As, Cu, Zn, AI, are strictly controlled.
Ingot weight：25kg± 1.5 kg per ingot.
Packaging：packed as bundles, 40 ingots per bundle or 42 ingots per bundle .
Application：It is used as glass carrier in float glass production.