Electronic Densimeter for Graphite,Carbon,Refractory, Conductive materials

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MODEL : MH-300F /600F

Suitable For : Graphite, carbon, refractory, conductive materials, corrosion-resistant materials industries, new materials research lab 

Principle : In accordance with ASTM D 854-02,JIS、GB/T、ISOGB 2413，adopts the buoyancymethod of Archimedean principle, can measure the density accurately and fast.

Technical Data :

- Carbon and graphite materials based on carbon-based non-metallic solid materials and carboon material are basically composed of a non-graphite carbon material. The graphite material is basically composed of carbon from the graphite material. Sometimes the carbon and graphite materials are commonly named as carbon material.

- Graphite is one of cystalline mineral carnons, its color is back, crystal hexagonal plate, the general shaped show as thin slice or scaly, while the aggregation shows as earthy. As to aphanitic bode, it's soft and with low hardness, its Mohs hardness is about 1-2 the density is about 2.1-2.3.

- Graphite electrode is a porous and absorbent product, its absorption abillity is strong, the porosity is also large. Its appearance density about 1.58-1.70, porosity about 20-29%. In order to measure electrode densification after sintering, always put the sintering electrodes into impregnation tank of asphalt. The results of densification is to improve the electrode strength, electrical resistance properties.

- Graphite electrodes and carbon brushes on the density measurements have the following requirement A, bulk density method B, dry density method C, the wet density method.