High Purity Graphite Block

Product Description

High Purity Graphite Block

We introduce you with our high purity GRAPHITE BLOCK, it can be used as making EDM electrode, moulds for continuous casting, graphite crystallizer, etc.

Properties special grade
First grade
Apparent density (g/cm3)> 1.80 1.73
Electric resistivity (u? M)< 12 15
Compress strength(Mpa)> 75 60
Average pore size (um)< 2.4 3.2
CTE(10-6/K)(100-600K)< 4.4 4.8
Shore hardness > 50 48
Ash< (%) 0.1 0.1

Size as follows:
Dia 100*250  dia 130*250  dia 150*250
Dia 200*250  dia250*250  dia300*250  dia330*220  dia320*400  dia400*400  dia450*450  300*205*105  150*150*230  380*120*120  400*200*100  200*200*50  300*150*105  280*280*110  420*140*45  420*120*80  400*130*100  650*200*135  550*300*160  780*210*120  770*400*180

We can also supply special shape products as per your demands.