Product description
Type/Description: Circular Niobium Sputtering Target Capability
Diameter: 25-400 ±0.254mm
Thickness: 3-28mm
Grade: RO4200-1,RO4210-2
Purity: 99..95% (Max: 99.99%)
Standard: ASTM B393-05, GB/T3630-2006
Surface Finish: Ra0.8-1.6
Flatness: 0.1mm or 0.10%
