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graphite piece,graphite plate, graphite blade,carbon sheet which are used for vacuum pumps,oil pumps,best quality and price. Our compamanny can offer you different specification of whichwear durable, and high temperature resistance,long service life. We have enjoyed high reputation between foreign and national cusotmers. PS:the qulity is similar to Ek60 from Germany. Density g/cm3 Shore hardnessPorosity% Compression Strength MPaBending Strength MPaTemperature ≥1.65≥60(HS)≤2≥125≥51200≥1.80≥36(HS)≤3≥52≥22200≥1.90≥50(HS)≤18≥86≥42400≥1.92≥50(HS)≤2≥88≥42200≥1.74105(HR)<175180≥1.8590(HR)1015058600If there is any be of interest to you, please do not hesitate to contact us.