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Product Details:
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| Material: | Chinese Isostatic Graphite | Size: | Customized |
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| Package: | Wooden Box And Vacuum Packing | Deliver Time: | 5-8 Work Days |
| Port: | Qingdao Port | Key Word: | Graphite Heater |
| High Light: | 1.79g cm3 graphite heating element,1.79g cm3 graphite heater,39.2Mpa graphite heating element |
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High Quality Graphite Heating Rod, Combined Heater For High Temperature Vacuum Furnace
Product details:
Graphite heater become the indispensable parts of the high temperature furnace. The weight loss is small and thermal expansion coefficient is very small when burned by ultra-high temperature. The strength of graphite heater will increase with the increasing of temperature.
High Quality Graphite Heating Rod, Combined Heater For High Temperature Vacuum Furnace Features:
1. Thermal stability: according to the use conditions of hot and cold products, special design is made to ensure the reliability of product quality.
2. Erosion resistance: the uniform and fine matrix design delays the erosion degree of the product. Impact resistance: the product can withstand high thermal shock strength, so any process can be assured.
3. Acid resistance: the addition of special materials can significantly improve the quality of products, show excellent performance in acid resistance index, and greatly extend the service life of products.
4. High thermal conductivity: high content of fixed carbon ensures good thermal conductivity, reduces dissolution time and significantly reduces energy consumption.
5.Control of metal pollution: strict control of material composition ensures that the product does not pollute the metal when dissolved.
6. Quality stability: the manufacturing technology and quality assurance system of high pressure forming can more fully guarantee the quality stability.
High Quality Graphite Heating Rod, Combined Heater For High Temperature Vacuum Furnace Appliaction:
High Temperature and Vacuum Furnaces
High Quality Graphite Heating Rod, Combined Heater For High Temperature Vacuum Furnace Materials:
Typical property Data JC-500
| Properties | Test standard | Unit | Value |
| Average grain size | μm | 10 | |
| Bulk density | DIN IEC 60413/203 | g/c㎡ | 1.77 |
| Open porosity | DIN 66133 | Vol.% | 13 |
| Medium pore size | DIN 66133 | μm | 1.5 |
| Permeability(air at 20℃) | DIN 66133 | C㎡/s | 0.1 |
| Rockwell hardness HR 10/100 | DIN IEC 60413/303 | 70 | |
| Specific electrical resistivity | DIN IEC 60413/402 | μΩm | 14 |
| Flexural strength | DIN IEC 60413/501 | MPɑ | 50 |
| Compressive strength | DIN 51910 | MPɑ | 120 |
| Young's modulus | DIN 51915 | MPɑ | 10.5*103 |
| Thermal expansion(20-200℃) | DIN 50909 | k-1(C-1) | 3.9*10-6 |
| Thermal conductivity (20℃) | DIN 51908 | Wm-1k-1 | 80 |
| Ash content | DIN 51903 | ppm | ** |
*Value might be changed due to material size
**Ash value according to purity specifications
| properties | Unit | Value |
|---|---|---|
| Bulk density | g/cm3 | 1.79 |
| Specific electrical resistivity | μΩ-m | 13 |
| Young's modulus | Gpa | 9.8 |
| Dielectric strength | Mpa | 39.2 |
| Shore hardness | 56 | |
| C.T.E | X10-6 | 4.8 |
| Conductivity for heat | W/mk | 104 |
*Value might be changed due to material size
| Properties | Unit | Value |
| Bulk density | Mg/m3 | 1.77 |
| Shore hardness | shore D | 51 |
| Specific electrical resistivity | μΩ-m | 11.0 |
| Flexural strength | Mpa | 39 |
| Compressive strength | Mpa | 78 |
| Tensile strength | Mpa | 25 |
| Thermal expansion | 10-6/K | 4.5(350-450ºC) |
| Thermal conductivity | W/(m.k) | 120 |
| Ash content | mass% | <=0.1 |
*Value might be changed due to material size
Graphite advantages:
Because of the high tempearture resistance, thermal conductivity, corrosion resistance and special thermal shock resistance, graphite is widely used in metallurgy, mechanical, electrial, chemical, textile, denfense and other industries.
1. High strength. As the temperature rises, the graphite strength increases
2. High temperature resistance
3. Good heat shock resistance
4. Anti-oxidation
5. Strong corrosion resistance to acid and alkali liquid
6. Good conductivity and thermal efficiency.
7. Excellent chemical stability
8. High heat conductivity
9. Mechanical shock resistance
10. Small thermal expansion coefficient
Production environment:
Our company is the professional manufacturer and exporter for graphite products. our company was established at 2008.Our factory is located in Qingdao city. We believe that due to our high quality graphite material and formed graphite parts at very competitive prices with professional service,broad product knowledge and technical expertise can help you save much resource and improve your efficiency,and satisfy more of your customers' needs.
Contact Person: admin
Tel: +8618561388531
