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Carbon Fibre Tenax HTA Multi Filament Tow

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Description

Continuous multi-filament TOW.


The most common form of carbon fibre is the high strength, high stiffness form commonly used in composites. These are made by a complicated process from textile pre-cursor yarns made from either Polyacrylonitrile (PAN) or pitch that results in a predominantly graphitic structure highly oriented in the direction of the fibre axis. This high orientation gives them their remarkable properties which include a small negative coefficient of thermal expansion in the axial direction as well as remarkably high specific strength and stiffness.

Properties

Dimension

Diameter d

6.999999999999999E-3 mm

filament diameter

Width w

2.13 mm

Electrical

Electrical resistivity ρel

1.6E-5 Ω·m at 20 °C

General

Density ρ

1.76 g/cm³ at 20 °C

Fiber type

PAN carbon fiber

Linear density ρlinear

4.00E+7 g/cm at 20 °C

Number of filaments Nfil

6000 [-] at 20 °C

Sizing S

1.3 % at 20 °C

Tex number TEX

400 [-] at 20 °C

Mechanical

Elastic modulus E

238 GPa at 20 °C

Elongation A

1.7 % at 20 °C

Poisson's ratio ν

0.29 [-] at 20 °C

Tensile strength Rm

3950 MPa at 20 °C

Thermal

Coefficient of thermal expansion α

-1E-7 1/K at 20 °C

Specific heat capacity cp

710 J/(kg·K) at 20 °C

Thermal conductivity λ

17 W/(m·K) at 20 °C

Technological properties

Processing history

Epoxy sized 1.2%

This material data has been provided by Goodfellow.

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.