|Hole Size:||1mm||Main Content:||70% Al2O3|
porous ceramic disc,
porous alumina plate
High temperature resistance alumina ceramic heating disc
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
|Content of al2o3||%||>70%|
|Thermal Expansion coefficient(20-1000C)||1/K||6*10-6|
|Young modulus of elasticity||GPa||80|
|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: tao