Fine-Grain High Purity Graphite Carbon Mold for Diamond Tools

Fine-Grain High Purity Graphite Carbon Mold for Diamond Tools. High Purity Material: Uses 99.9% high purity graphite with ultrafine particle structure. High Mechanical Strength: Compressive strength exceeds 70MPa for durable diamond tool sintering. Low Porosity Structure: Porosity is less than 26%, ensuring dense and stable performance. Excellent Conductivity: Resistivity is less than 12, providing efficient heating capabilities. Oxidation Resistance: Features high oxidation resistance for extended service life. High Temperature Stability: Withstands temperatures up to 4350 degrees with low heat deformation.