1、Environmental protection PV Ribbon has already passed SGS test with Europe Union RoHs directive standards.
2、Basis brasses: oxygen –free copper wire planish ,Contain copper quantity ≥99.95%,conductivity ≥100%.
3、Basis brasses electrical resistivity: oxygen-free copper ≤0.0165Ωmm2/m，T2 copper ≤0.0172Ωmm2/m.
4、Solder tin component: 63％Sn37％Pb，60％Sn40％Pb（TM-A）, 96.5％Sn3.0％Ag0.5%Cu，99％Sn1％Ag（TM-B）, 62％Sn36％Pb2％Ag （TM-C）
5、Solder tin melting point : 179-217℃
6、Tensile strength：≥200N/mm2
7、Extensibility: ≥25％
8、According to customer requirements, we can provide different chemical coating and different sizes of products