Pure Tin Ingots Introduction:

Our pure tin ingots are from the world’s top-ranked Yunnan Tin and electrolytic refined tin (purity 99.95%) to produce. Compared with Indonesia, Malaysia, it has the advantages of fewer impurities, high ingredients, significantly less content of harmful heavy metals Sb, As, Ba, Cd, Cr, Pb, Hg, Se.Its chemical composition is controlled in strict accordance with GB/T728-2010 standards, the products quality comply with Japan JIS standard and American ASTM standard requirements, and meet RoHs 2.0 and other harmful substances limits.

Pure Tin Ingots Spcifications:

High purity(Sn99.99 Sn99.95), excellent weldability, good infiltration.Clean, beautiful.After welding, insulation, high resistance, low ionic contamination, PCB board welding residual minimal.Good oxidation resistance, low tin slag and cost savings.Solder joint is bright, full and uniform.Economical and can produce the lowest consumption of the solid solder joints.

Grade	Sn(%)	As(%)	Fe(%)	Cu(%)	Pb(%)	Bi(%)	Sb(%)	Cd(%)	Zn(%)	Al(%)	S(%)	Ag(%)	Ni+Co(%)
3N AA	99.90	0.008	0.007	0.008	0.010	0.015	0.020	0.0008	0.001	0.001	0.0005	0.005	0.005
3N5 AA	99.95	0.003	0.004	0.004	0.010	0.005	0.014	0.0005	0.0008	0.0008	0.0005	0.0001	0.005
4N A	99.99	0.0005	0.002	0.0005	0.0035	0.0025	0.0015	0.0003	0.0003	0.0005	0.0003	0.0001	0.0006

Pure Tin Ingots Application: Mainly used for electronic industry soldering. In the float glass production , molten glass floating on molten tin pool surface is easily to be cooled and solidified Widely used as a coating material in High-precision electronic products, and other requirements of precision welding products, welding products, general electronics, food industry packaging, automotive and electrical industry, and high temperature resistant products

Detailed description of the pure tin ingots:

Our products had adopted ISO9001:2008 Quality System Authorities and SGS inspection, and all lead-free items conform to ROHS standard.