Graphite DLE

Alternative and trade names
DLE

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Description

Densified prior to graphitization, GRAFSTARTM DLE material is good for general applications requiring a cost effective solution.

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

Property	Value	Temperature
Density	1.67 g/cm³ Show Supplier Material materials with Density of 1.67 g/cm³ at 23.0 °C	23.0 °C
Particle size range	0.79 µm Show Supplier Material materials with Particle size range of 0.79 µm
Porosity	60 % Show Supplier Material materials with Porosity of 60 %

Mechanical

Property	Value	Temperature
Compressive strength	38.6 MPa Show Supplier Material materials with Compressive strength of 38.6 MPa at 23.0 °C	23.0 °C
Elastic modulus	12 GPa Show Supplier Material materials with Elastic modulus of 12 GPa at 23.0 °C	23.0 °C
Elastic modulus, transverse	7 GPa Show Supplier Material materials with Elastic modulus, transverse of 7 GPa at 23.0 °C	23.0 °C
Flexural strength	20 MPa Show Supplier Material materials with Flexural strength of 20 MPa at 23.0 °C	23.0 °C
Flexural strength, transverse	12 MPa Show Supplier Material materials with Flexural strength, transverse of 12 MPa at 23.0 °C	23.0 °C
Hardness, Rockwell R	60 [-] Show Supplier Material materials with Hardness, Rockwell R of 60 [-] at 23.0 °C	23.0 °C
Tensile strength	14 MPa Show Supplier Material materials with Tensile strength of 14 MPa at 23.0 °C	23.0 °C
Tensile strength, transverse	8.3 MPa Show Supplier Material materials with Tensile strength, transverse of 8.3 MPa at 23.0 °C	23.0 °C

Thermal

Property	Value	Temperature	Comment
Ash content	0.15 % Show Supplier Material materials with Ash content of 0.15 % at 23.0 °C	23.0 °C
Coefficient of thermal expansion	1.2E-6 1/K Show Supplier Material materials with Coefficient of thermal expansion of 1.2E-6 1/K at 23.0 °C	23.0 °C	average for 20-100°C
Coefficient of thermal expansion, transverse	2.8E-6 1/K Show Supplier Material materials with Coefficient of thermal expansion, transverse of 2.8E-6 1/K at 23.0 °C	23.0 °C	average for 20-100°C
Thermal conductivity, in-plane	160 W/(m·K) Show Supplier Material materials with Thermal conductivity, in-plane of 160 W/(m·K) at 23.0 °C	23.0 °C
Thermal conductivity, through-plane	115 W/(m·K) Show Supplier Material materials with Thermal conductivity, through-plane of 115 W/(m·K) at 23.0 °C	23.0 °C

Technological properties

Property
Application areas	Heater Rods, Heating Elements, Contacts and Holders

Graphite DLE

Description

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Materials by this supplier

Properties