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Poco Graphite PYROGRAPH Ion Implant Grade Graphite

Category Carbon , Graphite
Manufacturer Poco Graphite
Trade Name
Port Ningbo port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
Download PDF Poco Graphite PYROGRAPH Ion Implant Grade Graphite.pdf
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Material Notes:
Pyrograph is pyrolytically infiltrated graphite. POCO's proprietary process infiltrates the base material to a minimum depth of 0.1 inch throughout the entire surface of the component. This process seals the graphite surface and reduces particle generation in the chamber.The manufacturing process begins with a specially formulated graphite. Once a part has been machined, it goes through a purification process that typically results in a purity level of < 2ppm. The final step is a pyrolytic vapor infiltration that produces a hard, uniform surface. Vapor phase processing allows deeper penetration of the pyrolytic carbon into the base material.
Physical Properties Metric English Comments
Apparent Bulk Density 1.56 g/cc
0.0564 lb/in³
Particle Size 5.0 µm
5.0 µm
Mechanical Properties Metric English Comments
Hardness, Shore D 66
66
Flexural Strength 53.4 MPa
7750 psi
Compressive Strength 97.9 MPa
14200 psi
Thermal Properties Metric English Comments
CTE, linear 7.50 µm/m-°C
4.17 µin/in-°F
Electrical Properties Metric English Comments
Electrical Resistivity 0.00201 ohm-cm
0.00201 ohm-cm
Descriptive Properties Value Comments
Purity 0.999995
Pyrolytic Carbon 12% pick-up
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