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China, Chinese High Quality Resistance Alumina Ceramic Disc Round Plate1 Industrial Products Supplier Manufacturer Details, price list catalog:
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Industrial Ceramic ProductsCeramic PlateAlumina Engineering Ceramic ThinAlumina Ceramic Sheet
Shanghai Yunnuo Industrial Co., Ltd.
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Product Description Product Description Aluminua ceramics is a ceramic material mainly composed of aluminum oxide (Al2O3), used in thick film integrated circuits. Alumina ceramics have good conductivity, mechanical strength, and high temperature resistance. It should be noted that ultrasonic cleaning is required. Alumina ceramics are a widely used ceramic, and due to their superior performance, their applications in modern society have become increasingly widespread, meeting the needs of daily use and special performance. Widely used in coal-fired power plants, steel, smelting, machinery, coal, mining, chemical, cement, port terminals and other enterprises' coal conveying, material conveying systems, pulverizing systems, ash discharge, dust removal systems and other heavily worn mechanical equipment, we can provide different types of products according to different needs.95% 99% 99.7% alumina ceramic substrate 95% 99% 99.7% alumina ceramic substrate Application:They are used in thick film circuits, ceramic metallization, ozone generators, audio, LED lighting, electronic insulation devices,solar new energy and other industries.Features:It has the characteristics of low dielectric loss, stable electrical performance, smooth surface, consistent thickness, goodflatness, and overall dimensions,ect.Size:The thickness can be produced from 0.25mm -----15 mm, and the ceramic substrate can be punched and lineated.We can customize to your requirements. Below sizes are some examples. Material data AL2O3%6075808592959999.7Bulk Density (g/cm3)3.03.13.33.43.63.73.813.91Flexural strength (MPa)205280215.7230312304340370Linear expansion coefficient (×10-6/C)(25-800C)7.17.67.67.67.57.37.67.6Thermal conductivity [w/(m.R)]1617171718203435Dielectric strength (KV/mm)1010101010101010Volume resistivity (Ω.cm) 20C>1014>1014>10 14>1014>1014>1014>1014>1014300C>1013>1013>10 13>1013>1013>1012>1010>1010Max C13501100130013501500160017001800Moh's hardness7.57.57.57.58.58.899Refractoriness18001700180018501920200020302040 Length mmWidth mmThickness mm310122200.810050144150200.81001000.5-180802887788.47.50.63515075115213511501000.6Diameter mmThickness mm 500.5 802 1002FAQQ1: How can know your quality?We can send you samples or sample material for you to check or test.Let our physical samples speak loudly.Q2:Are these samples free of charge?Some standard small samples are free.If same as your requirements,we will just charge for mould to support.Q3:If products are not to requirement,how can you do?We will try our every best to solove it.Meeting your requirement is our mission.Q4:What's the lead time?Normally,for standard items,will ship within 1-10 days.For mass production order,we will finish within 30 working days after we receive payment.Q5:Payment terms:We can negotiate.
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