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China, Chinese Customized High Precision 96% Al2O3 Alumina Plate with Holes1 Industrial Products Supplier Manufacturer Details, price list catalog:
China Industrial Products Supplier Manufacturer List Catalog
Industrial Ceramic ProductsCeramic PlateHigh Temperature Al2O3 Sheets996 Porcelain Substrate
Shanghai Yunnuo Industrial Co., Ltd.
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Product Description Product DescriptionAlumina substrates for thin film circuits We can provide thin-film ceramic substrates,thin-film circuits and thick-film circuits.Advanced technology capability:powder modification,casting,sintering,CMP,sputtering,evaporation, photolithography, electroplating, etching, screen printing Isostatic pressure, laser cutting, etc *Professional suppliers of ceramic thin-film substrates*Maintains strict process controls and testing parameters to ensure a consistent product on every lot providing optimal value and performance*Advanced secondary processes like laser machining, polishing, and lapping CharacteristicsAl2O3 %:≥99.6Thermal Conductivity:≥30W/m.K@25oCSize:up to Dia. 8 inchTCE:7.1 ppm/oC(25-300oC)Thickness:0.05~2mm,±2%Surface Finish :Density:≥3.9 g/cm3As fired:50-80nm/80-150nmWater absorption %:0Lapped:<300nmFlexural strength:550 MPaPolished:≤25nmDielectric Constant:9.9±0.1@10GHzVolume Resistivity:≥1*1014 Ω.cmDielectric loss tangent:0.0001@10GHzDielectric Strength:≥15KV/mmSize: Maximum Outer Dimensions 152.4mm.Outer Dimension ± 0.3mm.Typical Dimensions 50.8 *50. 8mm,76.2mm*76.2mm,101.6mm*101.6mm,OD 101.6mmSubstrate thicknessT:0.1- 3mmGrinding and Polishing Disc Thickness ±0.01 mmTypical thickness :0.127,0.254,0.381,0.508,0.63595% 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. 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 1002 Company ProfileWay of shippingOur AdvantagesFAQQ1: 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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