CFC Composites For Renewable
CFC Composites For Renewable
CFC Composites for Renewable
Technical Data – Key Points – CFC Sizes
CFC Composites for Renewable energy sectors and electronic production are ideal for manufacturers who are looking for a more advanced alternative to traditional materials typically used. Graphites are commonly used in these areas. But they bulky, heavy and fragile. These can contribute to risk of downtime due to failure and reduce output due to the sizes required. Switching to Neftec CFC Composites can aid the increase in productivity, reduce downtime, while reducing their overall costs. Neftec has a long standing history in supporting the renewables sector. Especially in Photovoltaic industry for over a decade with their CFC Composites .
Our CFC rods, Heat-Shields and Heater-plates offer exceptional durability, life-span and quality for Polysilicon production. Neftec also supplies parts for many other applications, this includes Crucible reinforcement parts, heat-shielding, molten silicon sealing components, along with our standard parts that include bolts and nuts, all these aid the production of Silicon Ingot production.
The manufacture of Solar cells have several stages of production that require highly technical materials to cope with the rigours of these manufacturing environments. C/C has always been a material that has been able to cope with these environments. Our CFC Composites for solar is not only extremely light, but it offers high strength, superior longevity, cost reductions.
Today you will find Neftec CFC Composites For Renewable energies are widely used in the production of silicon monocrystals and we offer a list of applications suited for silicon monocrystal production. These include; susceptors for CVD equipment and CFC Boats and carrier plates, these trays are light and well suited for the PECVD process during Solar Cell production.
Contact us today to find out how Neftec can help you and your Photovoltaic production needs.
Key Points
- High Inter-laminar strength
- Exceptional machining characteristics, ideal for complex shapes and components
- Retain strengths throughout continuous heat cycles
- Excellent durability
- Extremely long service intervals, decreasing downtime of furnaces.
- Lower costs
- High Density
- Short manufacturing and lead times
Neftec CFC Composite Properties
Material Grade |
PC70 |
PC70H |
||
Bulk Density | g/cm3 | 1.65+ | 1.7+ | |
Flexural Strength | MPa | 200 | 220 | |
Inter-laminar Shear Strength (ILSS) | MPa | 18-19 | 19+ | |
Compressive Strength | MPa | 120 | 200+ | |
Young’s Modulus | GPa | 45 | 90 | |
Tensile Strength | MPa | 120 | 150 | |
( RT-1300C ) | ∥ | 10-6/C | 1.1 | 1.1 |
Coefficient of Thermal Expansion | ⊥ | 10-6/C | 10.4 | 10.4 |
Thermal Conductivity | ∥ | W/m・K | 35 | 35 |
⊥ | 12 | 12 | ||
Specific Heat | 20C | J/Kg・K | 720 | TBA |
Electrical Resistivity | μΩcm | 2000 | 1800 | |
Sharpy Impact Strength | KJ/m2 | 20 | 20 | |
Shore Hardness | 75 | 75 | ||
Temperature Rating | 2000°c | 2000°c |
Material Grade |
PC30 |
WL60 |
||
Bulk Density | g/cm3 | 1.65 | 1.65 | |
Flexural Strength | MPa | 180 | 148 | |
Inter-laminar Shear Strength (ILSS) | MPa | 16 | 11 | |
Compressive Strength | MPa | 110 | TBA | |
Young’s Modulus | GPa | 45 | 63.5 | |
Tensile Strength | MPa | 120 | 200 | |
( RT-1300C ) | ∥ | 10-6/C | 1.1 | 1.1 |
Coefficient of Thermal Expansion | ⊥ | 10-6/C | 10.4 | 9 |
Thermal Conductivity | ∥ | W/m・K | 100 | 33 |
⊥ | 20 | 10 | ||
Specific Heat | 20C | J/Kg・K | 720 | TBA |
Electrical Resistivity | μΩcm | 1400 | 2800 | |
Charpy Impact Strength | KJ/m2 | 20 | TBA | |
Temperature Rating | Celcius | 2400°c | 2000°c |
Material Grade |
IC50 |
|
||
Bulk Density | g/cm3 | 1.5 | ||
Flexural Strength | MPa | 100 | ||
Inter-laminar Shear Strength (ILSS) | MPa | 10 | ||
Compressive Strength | MPa | 100 | ||
Young’s Modulus | GPa | 55 | ||
Tensile Strength | MPa | 100 | ||
( RT-1300C ) | ∥ | 10-6/C | 1.1 | |
Coefficient of Thermal Expansion | ⊥ | 10-6/C | 19 | |
Thermal Conductivity | ∥ | W/m・K | 32 | |
⊥ | 10 | |||
Specific Heat | 20C | J/Kg・K | TBA | |
Electrical Resistivity | μΩcm | NA | ||
Charpy Impact Strength | KJ/m2 | TBA | ||
Temperature Rating | Celcius | 2000°c |
Please note, data is taken from several batches to provide an average value and as such values are not guaranteed.
Standard sizes available
Carbon/Carbon Composite Size and Grade |
Neftec Material Grade |
Notes and uses |
1000 X 1000 or 2000 x 1000 – 0.6/0.8T to 5T | WL60, IC50 | Long-fibre and Hybrid short-fibre, furnace insulation |
1000 X 1000 x 1.2T to 30T | PC70/PC70H | Machined, structural items – All furnace applications |
1120 X 1120 x 1.2T to 30T | PC70/PC70H | Machined, structural items – All furnace applications |
1250 x 1250 x 1.5T to 20T | PC70/PC70H | Machined, structural items – All furnace applications |
1000 X 2000 x 0.6T to 30T | PC70 | Shelfs, linings, Fixtures, base trays, PECVD carriers |
1000 x 500 x 130T | PC70 | Machined and structural items |
2500 x 420 x 130T * | PC70 | CFC Rollers |
1500 x 420 x 60T * | PC70 | Machined items, heating elements |
Carbon/Carbon Composite Threaded Rod |
Neftec Material Grade |
M4 X 1000mm to M50 x 1000mm | PC70 |
Φ4 X 1000mm to Φ50 x 1000mm | PC70 |
*The above technical data are typical measured values and are not guaranteed
**Further sizes are available. To find out more on how Neftec Carbon Composites are the ideal solution for your Heat-Treatment needs please contact us for further information.
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