Product Name: Polished Molybdenum Discs Model NO.: MR-1 Powder: Not Powder Type: Molybdenum Discs Alloy: Non-alloy Purity: 99.95% Standard: GB, ASTM Application: Electronics, Industrial Density: 10.2g/cm3 Surface: Polished Roughness: Less Than 1.6ra Delivery Time: 15days Trademark: SHIBO Transport Package: Plywood Cases Specification: Dia63*1.6mm Origin: China HS Code: 81029500 Product Description 99.95% pure molybdenum round discsSpecification:1) Purity≥99.95%2) Density:10.2g/cm33) Size:0.1-100mm(thickness)*5-500mm(diameter)4) Flatness tolerance:<4um5) Roughness:Ra1.6-Ra0.86) Surface: polished, ground.Characteristics:1) high melting point, high strength,2) smooth and clean surface,3) good conductions, small linear expansion coefficient and good heat-resistance Applications:Molybdenum discs are widely used as contact materials in silicon controlledrectifier diodes, transistors and thyristors mounting material for powersemiconductor devices and heat sink bases.We can also produce other shape molybdenum slice according to customers requirement and drawing.Packing: wooden caseDelivery time:15daysThe purity for molybdenum circlesFeNiCAlON0.0040.0020.00280.00050.0050.002SiCaMgCdSbSn0.0013< 0.001< 0.0005< 0.001< 0.0005< 0.0005PCuPbBiMo< 0.001< 0.0005< 0.0005< 0.0005>99.95%