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Product Details:
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| Hole Size: | 1mm | Main Content: | 70% Al2O3 |
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| Firing Temperature: | 1450℃ | Shape: | Round |
| Diameter: | Customized | Usage: | Heating |
| High Light: | porous ceramic disc,porous alumina plate |
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High temperature resistance alumina ceramic heating disc
1.Description
1. The product is sintered under high temperature with high- purity raw materials and advanced production technologies.
2.High pressive strength.
3. High temperature resistance as well as thermal shock resistance.
4. It is widely used in the lining of medium-high temperature kilns.
Our alumina refractory material can be used in linings or heat-insulating materials of the industries, such as ethylene pyrolysis furnaces, tubular furnaces, reforming furnaces of synthetic ammonia, gas generators and high-temperature shullte kilns, etc.
High alumina ceramic disc for radiant heater
| Unit | ||
| Content of al2o3 | % | >70% |
| Density | g/cm3 | 2.50-2.6 |
| Water absorption | % | 8-9 |
| Bending strength | MPa | 55-60 |
| Thermal Expansion coefficient(20-1000C) | 1/K | 6*10-6 |
| Young modulus of elasticity | GPa | 80 |
| Using limit | C | 1350 |
| Resistance to temperature change performance | Very good |
4. Our Advantage
1. We will supply with the best price in 24 hours.
2. We will supply with all information to u ,about package, weight,
3. High Presion per special request
4. We can communicate with u by Fluently and professional Enlish .
5. For all products u buy, Our product's warranty is for 2 years. For product problem, u can contact with us any time.
Contact Person: Mr. Bruce
Tel: 86-18351508304
Fax: 86-510-8746-8690
