low helium leak rate metallized alumina ceramics

{"cid":"91200183","title":"High Tensile Strength Low Helium Leak Rate Metallized Ceramics Component with High Thermal Conductivity","imgUrl":"https:\/\/img.chinax.com\/nimg\/91\/b2\/6d0be6ef2138d4fa470da7d864c6-200x200-1.jpg","attrs":{"Price":"10USD\/PC","Brand Name":"ZG","Model Number":"MS","Minimum Order Quantity":"1PC","Delivery Time":"5-8 Working days","Certification":"CE","Place of Origin":"China","Payment Terms":"L\/C,D\/A,D\/P,T\/T,Western Union,MoneyGram","Supply Ability":"1000PCS","Packaging Details":"Strong wooden box for Global shipping"}}

{"cid":"91201329","title":"550Mpa Alumina Ceramic Components Ceramic To Metal Brazing Assemblies ISO14001","imgUrl":"https:\/\/img.chinax.com\/nimg\/eb\/6f\/0d1a25e55c4f1b3ef64480a47d6c-200x200-1.jpg","attrs":{"Price":"Negotiation","Brand Name":"Antaeus","Model Number":"AD-A036","Minimum Order Quantity":"Negotiation","Delivery Time":"15-45 days","Certification":"\/","Place of Origin":"Hunan,China","Payment Terms":"T\/T or Negotiation","Supply Ability":"Full Supply","Packaging Details":"Inner vacuum packaging, outside carton.","Chemical ingredients":"Al2O3","Max. Use Temp.":"1650\u2103","Bulk Density":"3.6g\/cm3-3.9g\/cm3","Water absorption":"0%","ROHS Hardness":"\u226585","Flexural strength":"358(52) - 550 Mpa(psix10^3)","Compressive Strength":"2068(300) - 2600(377) Mpa(psix10^3)","Coefficient of thermal expansion":"7.6 - 8.2 \/ 1X10^-6\/\u2103","Coefficient of thermal conductivity":"16-30.4 \/ W\/m.K","Thermal Shock Resistance":"250\u2103","Dielectricity constant":"9-9.7 \/ 1MHz.25\u2103","Dielectric strength":"8.3(210) - 8.7(220) \/ ac-kV\/mm(ac V\/mil)","Volume Resistivity":">10^13 ohm-cm"}}

{"cid":"91224734","title":"99% Alumina Ceramic Wire Drawing Holder Corrosion Resistant Ceramic Guide Block For Metal Wire Drawing Machine","imgUrl":"https:\/\/img.chinax.com\/nimg\/0b\/0c\/85bb73b9d6e6c644e25bd406d99b-200x200-1.jpg","attrs":{"Price":"Negotiated","Brand Name":"YH","Model Number":"YH","Minimum Order Quantity":"10","Delivery Time":"10-30days","Raw Material":"99% High Purity Alumina Ceramic","Product Feature":"Wear-resistant, Corrosion-resistant, Wire Scratch Free","Processing Accuracy":"\u00b10.01mm Precision CNC Machining","Product Name":"Alumina Ceramic Wire Drawing Guide Block","Custom Service":"Custom Size, Slot & Hole Available","Applicable Equipment":"Metal Wire Drawing Machine","Payment Terms":"L\/C,D\/A,D\/P,T\/T,Western Union","Insulation Grade":"High Voltage Insulation Grade","Max Temp Resistance":"1600\u2103","Surface Treatment":"Fine Grinding & Polishing","Processing Method":"CNC Precision Machining","Supply Ability":"10000pcs per month","Product Hardness":"HV1500 High Hardness","Density":"3.85g\/cm\u00b3","Core Features":"Wear Resistant, Insulating, Corrosion Resistant","Hardness":"HRA88","Certification":"ISO,CE","Structure Design":"Flanged Perforated Integrated Structure","Place of Origin":"CHINA","Working Temperature":"Max 1600\u2103 High Temperature Resistance","Packaging Details":"by caront or wooden case","Ceramic Purity":"99% High Purity Alumina"}}

{"cid":"91213837","title":"Ceramic-To-Metal Custom Vacuum Brazing Services For Aluminum Oxide, Beryllium Oxide, Aluminum Nitride","imgUrl":"https:\/\/img.chinax.com\/nimg\/21\/5d\/1d663d7b5176ff23075ce21eef1c-200x200-1.jpg","attrs":{"Brand Name":"Cersol","Place of Origin":"China","Payment Terms":"T\/T IN ADVANCE","Packaging Details":"BAGS, BARRELS, CARTONS","Customized":"yes","Material":"ceramic and metal","Feature":"high thermal conductivity, good thermal shock behaviour"}}