Graphite XTJ10

Alternative and trade names
XTJ10
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Description

XTJ10 super fine grain graphite is an isomolded material that can be machined to precise tolerances and a fine surface finish. It is characterized by very high strength and low thermal expansion. XTJ10 is a higher purity graphite, making it ideal for applications requiring very low ash.

This material data has been provided by Advanced Graphite Materials.

All metrics apply to room temperature unless otherwise stated. SI units used unless otherwise stated.
Equivalent standards are similar to one or more standards provided by the supplier. Some equivalent standards may be stricter whereas others may be outside the bounds of the original standard.

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Properties

General

PropertyTemperatureValue

Density

23.0 °C

1.76 g/cm³

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Mechanical

PropertyTemperatureValue

Compressive strength

23.0 °C

90 MPa

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Elastic modulus

23.0 °C

10.5 GPa

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Flexural strength

23.0 °C

50 MPa

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Hardness, Rockwell L

23.0 °C

80 [-]

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Tensile strength

23.0 °C

35 MPa

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Thermal

PropertyTemperatureValueComment

Ash content

23.0 °C

0.02 %

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For applications requiring low ash, a purified version of this grade is available

Coefficient of thermal expansion

23.0 °C

3.2E-6 1/K

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average for 20-100°C

Thermal conductivity, in-plane

23.0 °C

90 W/(m·K)

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Electrical

PropertyTemperatureValue

Electrical resistivity

23.0 °C

1.3E-5 Ω·m

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Technological properties

Property
Application areas

Permanent molds, Composite tooling, Continuous casting dies, Hot pressing molds and punches, Plunger and rams

Processing history

Isomolded