Excellent Insulator Metalized Alumina Ceramics For Connectors/Innovacera 1. Introduction: Our Ceramic metallization Technologies produces industrial products with exceptionally strong bond strengths. Our thick film metallization inks utilize a Moly-Manganese (MoMn) refractory formula that is designed for oxide ceramic substrates. Metallizing materials include a variety of precious metals. We understands metallizing, brazing, and metal-to-ceramic joining. Whether you are adding an electronic circuit path to one of our high-purity substrates or joining a metal component with ceramic, our metallization, brazing and joining experts help you select the most effective and cost-efficient method and material. 2. Metallized ceamics properties: Excellent electrical insulation Exceptionally strong bond strengths Reduce Waste ,Reduce Cost High Reliability InksThick Film Metallization Refractory FormulationMoly-Manganese (MoMn) 3. Metallized ceamics applications: Vacuum interrupters,Screen Printing ,Roll Printing ,Hand Painting ,Air Brush Spraying, Immersion, Centrifugal Coating, Power switches, Needle Painting, Electrical transmission and distribution, Feed-through insulators, Electronics industry, High-power receptacles,Textile machinery, Defense, Power grid tubes, Medical electronics,Precipitator products, Automobile industry, Insulator rings and cylinders, Avionics, Traveling wave tubes, Solid Oxide Fuel Cells,White goods,Windows, High power/High temperature application,Windows, Electrical and electronic devices, Electron Tube Headers, Insulating discs. Excellent Insulator Metalized Alumina Ceramics For ConnectorsInnovacera.jpg 4. Properties of Alumina Material: Item Test Condition Unit&Symbol 95% Al2O3 99% Al2O3 99.7% Al2O3 The main chemical ingredient Al2O3 Al2O3 Al2O3 Bulk Density g/cm3 3.6 3.89 3.96 Maximum Use Temperature 1450°C 1600°C 1650°C Water absorption % 0 0 0 ROHS Hardness ≥85 ≥89 ≥89 Flexural strength 20° C MPa (psi x 103) 358 (52) 550 550 Compressive Strength 20° C MPa (psi x 103) 2068 (300) 2600(377) 2600(377) Fracture Toughness K(I c) Mpa m1/2 4 - 5 5.6 6 Coefficient of thermal expansion 25-1000° C 1X 10-6/°C 7.6 7.9 8.2 Coefficient of thermal conductivity 20° C W/m °K 16 30 30.4 Thermal Shock Resistance Tc °C 250 200 200 Dielectricity constant 1MHz.25°C 9 9.7 9.7 Dielectric strength ac-kV/mm (ac V/mil) 8.3 (210) 8.7 (220) 8.7 (220) Volume Resistivity 100°C ohm-cm > 1013 > 1014 > 1014 innovacera ceramics company.jpginnovacera ceramics Certification.jpginnovacera industrial ceramics factory.jpgindustrial ceramic process 1.jpgindustrial ceramic process 2.jpginnovacera industrial ceramics QA & QC control.jpg innovacera industrial ceramics Research & Development.jpg 5. We can supply alumina metallized ceramic insulator bushing according to customer's drawings, samples and performance requirement. Welcome to send your inquiry for us at any time.