1. Specification Ta foil Thickness:0.03--1.0mm Width: max 300mm Purity:99.95%min Grade: RO5200, RO5252, RO5255 Standard: ASTM B708 Condition: annealed Grade and sizeAnnealed Tensile strength min, psi (MPa)Yield strength min,psi (MPa)(2%)Elongation min, % (1 inch gage length) Sheet, foil. and board (RO5200, RO5400) Thickness0.2~0.3卤0.020卤0.0350-300卤2.0100-1000卤2.0 >0.3~0.5卤0.030卤0.0450-300卤2.0100-1000卤2.0 >0.5~0.8卤0.040卤0.0650-200卤1.050-700卤2.0 >0.8~1.0卤0.060卤0.0850-200卤1.050-700卤2.0 >1.0~1.5卤0.080卤0.1050-200卤1.050-700卤2.0 >1.5~2.0卤0.120卤0.1450-200卤1.050-700卤2.0 >2.0~3.0卤0.160卤0.1850-200卤1.050-700卤2.0 >3.0~4.0卤0.180卤0.2050-200卤1.050-700卤1.0 >4.0~6.0卤0.200卤0.2450-200卤1.050-700卤1.0 Special requirements to be agreed upon seller and buyer Application: Tantalum foil has the characteristics of high temperature resistance, ductility and corrosion resistance. The melting point of tantalum is 2996鈩? which can be punched, bent, bulged, flanged and shallow stretched. It is an important material in the electronics industry. 1. Used in the field of electric light sources and lighting materials. Mainly produce foil capacitors, quartz glass lamps, halogen lamps and other common electric light source products. Quality Standard: Tantalum foil is bright, no cracks, no peeling, no folding, no obvious defects such as oxidation and impurity pressing.Tantalum Sheet/foil/rod manufacturers website:http://www.frlmetal.com/tantalum-niobium/tantalum-sheet-foil-rod/