墨街区

We specially in producing EDM graphite, High purity graphite, Isostatic Graphite, Mechanical carbon, Graphite crucible, Graphite launder, etc. 1. Molded Graphite Grain size: 0.08mm with the density 1.77g/cm3 –1.85g/cm3 Bulk densityg/cm3 (min.) Specific electrical resistanceΜΩm (max.) Porosity% (max.) Compressive StrengthMpa (min.) Ash % (max.) Average Grain Size (μm) Applycation 1.771222550.1801.Electrical discharge maching graphite, die casting moulds, coatings for metal. 2. Diamond sinter moulds. 3. Hermetical material. 4. Moulds for continuous casting. 1.801018650.1801.851017720.180Size: Rectangle: 200x200x65 (55,80) , 300x200x120 (100) ,130x120x35,280x135x110, 300x135x110,310x310x150(140) ,390x130x100(80) ,330x260x120(150) , 340x250x120,380x280x150(200) ,420x135x120(140) ,430x255x125(150) , 430x125x125,450x200x150,490x300x180,500x400x200,650x210x150, 550x260x150,550x370x200,800x230x320mm Round: Dia.60x100,Dia.100x100,Dia.110x180,Dia.110x240,Dia.125x240,Dia.135x135, Dia.150x130,Dia.160x240,Dia.190x120,Dia.210x240,Dia.260x240,Dia.305x260, Dia.330x240,Dia.330x260,Dia.320x300,Dia.260x300,Dia.400x300,Dia.450x400mm 2. Grain size: 0.8mm with the density 1.68-1.72g/cm3 min. (Extruded Graphite) Max SizemmBulk Density g/cm3Specific Electrical ResistanceμΩm Bending Pressure StrengthMpaElastic ModulusGpaCoefficient Of Thermal Expansion10-6/°CAsh%0.81.72 min7.5 max22 min9.3 max2.9 max0.3 max0.81.68 min7.8 max19 min9.3 max2.9 max0.3 max Size: Block: 650 x 400 x 1800mm 400 x 400 x 1800mm 500 x 500 x 1800mm, etc. Plate: 1 x 24 x 72”, 2.25 x 12.625 x 72”, 2x 12.375 x 72”, 2 x 14.4375 x 72”, etc. Extruded rods: Dia.6”, 8”, 10”, 12”, 14, 16” 3. Isostatic Graphite HTN-1ABulk Densityg/cm3 min.Electric ConductivityμΩmCompressive StrengthMpaFlexural StrengthMpaShore HardnessAsh ContentPPMAverage GranularityμmCoeficient of Thermal Expansion 10-6 / °CYoung’s ModulusGpaConductivityThermal(Kcal /mhc)Applications1.8511-13804055500254.511.5120minDie Casting Moulds, Plastic Moulds, Forge Moulds EDM. Application: 1. Electrical discharge maching graphite, die casting moulds, coatings for metal. 2. Diamond sinter moulds. 3. Hermetical material. 4. Moulds for continuous casting The minimum quantity of the batches is at least 1Mt-2Mt.