Pingdingshan Wan Hui Graphite Co., Ltd.  

Product Name: Isostatic Graphite Block/Graphite Mould/ Graphite Rotor/ Graphite Boat Model NO.: WH Crystal Morphology: Artificial Graphite Forming Way: Isostatic Graphite Grade: Industrial Grade Carbon Content: High-Carbon Composition: Petroleum Coke and Tar Coke. Type: Graphite Mold Bulk Density: 1.68-1.95g/Cc Ash Content Not More Than: 0.15 Use: Industrial Compressive Strength Not Less Than: 50 Flexural Strength: 20-60MPa Shore Hardness: 42-70hsd Porosity: 11-18% Trademark: WH Transport Package: Standard Export Package Specification: SGS Origin: China HS Code: 4 Product Description Performance :High strength,High thermal shock resistance, High temperature resistance, Low oxidation resistance, Low resistance coefficient, Corrosion resistance , Easy precision machining.ApplicationUsed in straight - drawn single crystal silicon furnace.Used insemiconductor single crystal furnace to manufacture clamps, heaters, heat shields and accessories.Used in cemented carbide (vacuum furnace heater, sintering plate, etc.)Used in chemical (heat exchanger and anticorrosive parts)Used in metallurgy (clamps)Used in electrode of battery industryUsed in EDMThe following schedule is the main specifications of our graphite produces.Give us pictures and indexs, then make the product for youTYPESAPPARENTDENSITYELECTRICALRESISTIVITYTHERMAL ConDUCTIVITY (100ºC) (-600ºC)COFFICIENT OF THE RMALEXPANSION (ROOM TEMPERATURE-600ºC)SHORE HARDNESSFLEXURAL STERENGTHCOMPRESSIVE STRENGTHMODULUS OF ELASTICITYPOROSITYASHPURIFY THE ASHPARTICLE SIZEg/cm³μΩmW/mk10-6/ºCHSDMpaMpaGpa%PPMPPMmicronwh-41.758~11121.15.464238659175005013~15wh-51.858~10139.24.7548468511.8135005013~15whd-51.68139055138868.8185005013~15wh-101.7512~14855.556418510.3165005012whh-61.888~91405.15355951211/508~10wh-71.8511~13855.665511151112500508~10wh-81.9111~13855.8570601351211500508~10Main products: high purity graphite,Isostatic pressed graphite, graphite electrode, flake graphite, , mechanical equipment , various processing graphite mould and graphite products. Wanhui graphite co., LTD. is the professional manufacturer and exporter for carbon and graphite products. The company is located in ping dingshan of henan province with a total area of 80,000 square meters. The factory has elegant environment, complete equipment and abundant resources. The company has independent import and export rights, and passed the ISO 9001:2008 national quality management system certification in January 2007, We are committed to providing customers with reliable quality and elegant service. With the high quality and good effect, our products have been exported all over the world, such as Europe and America, Canada, Japan, Germany Middle East and etc.We sincerely hope cooperate with you with our exquisite technology, stable good quality and first-class service in the near future.Website:www.whgrahite.com TEL (+86) 17660976180 FAX:86-0375-6501266