oled effusion cell boron nitride ceramics

{"cid":"91198882","title":"PBN Ceramic Products OLED Crucible For Main Vessel Of OLED Effusion Cell","imgUrl":"https:\/\/img.chinax.com\/nimg\/21\/01\/464df8775e9370e2e5948a84dadb-200x200-1.jpg","attrs":{"Price":"us$10~us$100\/p","Brand Name":"wuxi special ceramic","Minimum Order Quantity":"10p","Delivery Time":"negotiable","Place of Origin":"Made in China","Payment Terms":"T\/T","Supply Ability":"10000P\/Month","Packaging Details":"carton,pallet","specification":"300cc-1200cc","Application":"vessel of OLED effusion cell","Material":"99.99% PBN Ceramic","name":"OLED Crucible","size":"inner diameter55~78,height160~240","feature":"High purity (99.999%)"}}

{"cid":"91224734","title":"High Purity Pyrolytic PBN Ceramics for VGF MBE OLED LEC Melting Semiconductor Sagger","imgUrl":"https:\/\/img.chinax.com\/nimg\/13\/0b\/b294c908cf0cbc43ce5c4ee048e6-200x200-1.jpg","attrs":{"Price":"Negotiated","Brand Name":"YH","Minimum Order Quantity":"2","Delivery Time":"about 50days","Certification":"ISO,CE,ROHS","Place of Origin":"CHINA","Payment Terms":"L\/C,D\/A,T\/T,Western Union,D\/P","Supply Ability":"1000pcs per month","Packaging Details":"By carton","Color":"White to off-white","Lubrication":"Self-lubricating","Material":"Boron Nitride (BN)","Manufacturing Methods":"Hot pressing, chemical vapor deposition (CVD), sintering","Thermal Expansion Coefficient":"2.5 - 3.5 x 10\u207b\u2076 \/K","Maximum Operating Temperature":"Up to 1000\u00b0C in air, 3000\u00b0C in inert atmosphere","Type":"Ceramic","Electrical Conductivity":"Electrical insulator","Density":"2.1 - 2.3 g\/cm\u00b3","Applications":"Electronics, high-temperature insulators, lubricants, cosmetics","Hardness":"Mohs scale 2 - 2.5","Thermal Conductivity":"60 - 200 W\/m\u00b7K","Dielectric Strength":"15 - 30 kV\/mm","Mechanical Strength":"Moderate flexural strength","Purity":"Typically > 99%","Maximumoperatingtemperature":"Up to 2800\u00b0C in inert atmosphere","Crystalstructure":"Hexagonal","Productname":"Pyrolytic Boron Nitride Ceramics","Electricalresistivity":"10\u00b9\u00b3 - 10\u00b9\u2075 \u03a9\u00b7cm","Thermalconductivity":"60 - 120 W\/m\u00b7K","Thermalexpansioncoefficient":"2.5 - 3.5 \u00d7 10\u207b\u2076 \/K","Dielectricstrength":"10 - 20 kV\/mm","Mechanicalstrength":"Flexural strength approx. 40 - 60 MPa","Porosity":"Typically < 0.5%","Lubricity":"Excellent self-lubricating properties","Chemicalstability":"Resistant to molten metals and most acids"}}