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TYPES OF GRAPHITES > EXTRUSION

Extrusion generates a much more distinctive anisotropy than die-molding. By means of the continuous extrusion process, cylindrical, rectangular/square, or even more complicated cross-sections of several square millimeters up to several thousand square centimeters are produced which are cut to the desired length for further processing.

Technical specifications and technical data

Properties Diameter Dia meter Dia meter
75 - 130 mm 150 - 250 mm 300 - 500 mm
Density 1.65 1.65 1.65
Specific Resistance 8.5 9 9
Compressive Strength in MPA 20 20 20
Bending Strength in MPA 11 10 10
Elastic Modulus 1 0.98 0.98
Ash 0.5 max 0.5 max 0.5 max
Properties Diameter Dia meter Dia meter
75 - 130 mm 150 - 250 mm 300 - 500 mm
Density 1.7 1.7 1.7
Specific Resistance 7 8 8.5
Compressive Strength 30 30 30
Bending Strength 12.7 12.7 12.7
Elastic Modulus 1.47 1.47 1.47
Ash 0.5 max 0.5 max 0.5 max
Properties Diameter Dia meter Dia meter
75 - 130 mm 150 - 250 mm 300 - 500 mm
Density 1..58 1..58 1..58
Specific Resistance 8 9 9
Compressive Strength 20 20 20
Bending Strength 11.75 11.5 11.75
Elastic Modulus 1 0.98 0.98
Ash 0.5 max 0.5 max 0.5 max