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ITO target with copper backing plate metallic bonding

For optical coating, vacuum coating, sputtering target material, magnetic film, electronic material, alloy material, etc.
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Item	Standard
Components	In₂O₃:SnO₂=90:10(wt%), or to customer requirements
Purity	4N
Relative density	≥99.3% (theoretical:7.15g/cm³⁾
Resistivity	≤1.8Ω·mm²/m
Oxygen bleeding rate	≤0.5%
Appearance	Flakes or other shapes color is uniform; smooth surface, without cracks, edges and corners, and without any foreign inclusions and pollutants
Internal	no crack or foreign matter inside