Henan Boshi Carbon Products Co., Ltd.

High Purity Graphite Sintered Mould for PCBN

Place of Origin: Henan, China (Mainland)
Brand Name: Boshi

Trade Information

Min. Unit of Measure: Pieces

Product Description

High Purity Graphite Sintered Mould for PCBN


High purity graphite has high strength, good thermal shock resistance, high temperature resistance, oxidation resistance, small resistance coefficient, good corrosion resistance, and is easy for precision machining, which is the ideal inorganic non-metallic material.



Used for processing and production of electrical heating components, structural casting mould, smelting high purity metal crucible boat, single crystal furnace heater, EDM graphite, metal plating, sintering mold, radio tube anode, graphite crucible  for semiconductor technology, launch tube, thyratron and graphite anode, grid, etc. for mercury-arc rectifier.



ash content %)≤

coefficient of resistance(μΩm)≤151210

bulk densityg/cm3)≥ 1.661.721.80

compressive strengthMPa)≥ 354560

flexural strengthMPa)≥ 202530



Density1.85 g/cm3

Moh's hardness65


Fixed carbon content ≥:99.99 %

Moisture content ≤:0.1 %



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Junhua Wang

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