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Grade: GRAFIL 34-700
Formula: C
Form: Chopped Fiber
Material: Carbon
CAS Number: 7440-44-0
Commodity: Metals
Type:
Epoxy Sized (1.2%)
GRAFIL 34-700 Carbon Chopped Fiber is a high strength carbon fiber produced by Mitsubishi Rayon. It has excellent tensile strength and modulus, low density, and good thermal and electrical conductivity. Available in 11 diameter variations, GRAFIL™34-700 is suitable for a wide range of applications including aerospace components, automotive parts and sporting goods where lightweight and high performance are required. The Goodfellow range of GRAFIL™ 34-700 Carbon Fibers enables prototyping and production of advanced composites for demanding engineering challenges.
Tolerances
Chopped Fiber
| Fibre Diameter | ±25% | |
|---|---|---|
| Number Of Strands | ±10% | |
| Tex Number | ±10% | |
| Fibre length | +5% / -1% |
Material Properties for Metals
Atomic Properties
| Element | Value |
|---|---|
| Atomic number | 6 |
| Crystal structure | Hexagonal/Diamond |
| Electronic structure | He 2s² 2p² |
| Valences shown | 2, 3, 4 |
| Atomic weight( amu ) | 12.011 |
| Thermal neutron absorption cross-section( Barns ) | 0.0034 |
| Photo-electric work function( eV ) | 4.8 |
| Natural isotope distribution( Mass No./% ) | 12/ 98.89 |
| Natural isotope distribution( Mass No./% ) | 13/ 1.11 |
| Atomic radius - Goldschmidt( nm ) | 0.077 |
| Ionisation potential( No./eV ) | 6/ 490 |
| Ionisation potential( No./eV ) | 4/ 64.5 |
| Ionisation potential( No./eV ) | 1/ 11.26 |
| Ionisation potential( No./eV ) | 3/ 47.9 |
| Ionisation potential( No./eV ) | 2/ 24.38 |
| Ionisation potential( No./eV ) | 5/ 392 |
Mechanical Properties
| Element | Value |
|---|---|
| Hardness - Mohs | 0.5-1 |
| Hardness - Mohs | 10 |
| Material condition | Diamond |
| Material condition | Graphite |
| Bulk modulus( GPa ) | 33 |
| Bulk modulus( GPa ) | 542 |
| Tensile modulus( GPa ) | 4.8 |
Electrical Properties
| Element | Value |
|---|---|
| Electrical resistivity( µOhmcm ) | 1375@0@0°C |
| Thermal emf against Pt (cold 0C - hot 100C)( mV ) | 0.7 |
Physical Properties
| Element | Value |
|---|---|
| Boiling point( C ) | 5000 |
| Density( gcm⁻³ ) | 2.25@20°C |
Thermal Properties
| Element | Value |
|---|---|
| Melting point( C ) | 3650 |
| Specific heat( J K⁻¹ kg⁻¹ ) | 712@25°C |
| Thermal conductivity( W m⁻¹ K⁻¹ ) | 80-240@0-100°C |
| Coefficient of thermal expansion( x10⁻⁶ K⁻¹ ) | 0.6-4.3@0-100°C |
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Percentage Purity: 99.99%
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Graphite Carbon Powder Grade: Graphite
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Flexible Graphite Carbon Foil Grade: Flexible Graphite
Formula: C
Percentage Purity: 99.8%
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HOPG - ZYH Carbon Foil Grade: HOPG - ZYH
Formula: C
Thickness: 2mm
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Length 2: 10mm
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