hvdc contactor al2o3 technical ceramic parts

{"cid":"91201329","title":"EV HVDC Contactor Advanced Technical Ceramics Al2O3 Aluminium Oxide Ceramics","imgUrl":"https:\/\/img.chinax.com\/nimg\/0f\/ec\/51832f5b87d1a5e5c9773501bb58-200x200-1.jpg","attrs":{"Price":"Negotiation","Brand Name":"Antaeus","Model Number":"AD-K008","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":"91198424","title":"Alumina Advanced Technical Ceramics For Power Charging Stations EV part HVDC Relay part","imgUrl":"https:\/\/img.chinax.com\/nimg\/c4\/58\/683010a62c060ab26de980a7b45b-200x200-1.jpg","attrs":{"Price":"USD 1.5~3.0\/piece","Brand Name":"CMC","Model Number":"NE100","Minimum Order Quantity":"2000 pieces","Delivery Time":"20 work days","Certification":"IATF16949, ISO9001, ISO14001, ISO45001","Place of Origin":"China","Payment Terms":"T\/T, Western Union, D\/P, D\/A, MoneyGram, , MoneyGram","Supply Ability":"60,000 pieces per month","Packaging Details":"Plastic film+paper plate+carton","Material":"95% Alumina","Color":"White, Pink","Unit":"Piece"}}