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1,Description of Corundum Castable for Electric Furnace Top:
Corundum Castable for Electric Furnace Top uses fused white corundum sand as the main raw material, adds a small amount of special raw materials and uses pure calcium aluminate cement as binder. The product has high strength and high density after drying.In the process of using,Corundum Castable for Electric Furnace Top has corundum phase as the main structure. It has excellent corrosion resistance, impact resistance and good use effect.
2,Index of Corundum Castable for Electric Furnace Top:
| Model | JDR-80 | |
| Item | ||
Chamical composition% | Al2O3 | ≥80 |
Cr2O3 | ---- | |
CaO | ≤2.0 | |
Bulk density g/cm³ | 110℃*24h | ≥2.75 |
1500℃*3h | ≥2.70 | |
Crushing strength MPa | 110℃*24h | ≥80 |
1500℃*3h | ≥100 | |
Linear change rate% | 1500℃*3h | ±0.5 |
3,Product salient features:
1) High strength, high stability of liner at high temperature
2) High density, Integral lining has strong resistance to slag erosion and penetration
3) Strong resistance to solid particles, dust and gas scouring
4) Resistance to mechanical wear and tear
5) not affected by reducing gases such as H2 and CO
4,Application of Corundum Castable for Electric Furnace Top
1) The working temperature of the product is 1600℃-1700℃
2) Electric Furnace Top
3) LF Furnace Cover
4) Petrochemical Catalytic Cracking Reactor
5) Boiler High Temperature Wear Resistance Zone
5,Construction method:
pouring moulding or on-site fabrication into prefabricated blocks
Packaging: Waterproof,moisture-proof kraft paper bags,stored in dry environment for more than 6 months
6.Good feedback of product use effect,the products have been exported tothe United States, Kenya, Mexico
7.The manufacturer is a professional manufacturer and can provide complete product index test reports or third-party test reports.
Do you want to find a professional supplier of catsable products?
Do you want to find a stable and credible supplier?
Then please contact with us
Contact me:Email:wp@cnjingganrefractory.com/sdwenping@163.com
TEL: 86-0533-4188518 / FAX: 86-0533-4188518
Rose:+86-13275332819(wechat/whatsapp number)
Our company's independent research and development Electrical Fused Magnesia- Alumina Spinel have attracted much attention and praise all over the world. The products are exported to many countries and regions and are deeply loved by consumers at home and abroad. We adhere to the service concept of people-oriented, dedicated service and moving users, and continue to innovate with the purpose of building a first-class and honest enterprise, and create greater glories! We always adhere to the path of becoming bigger and stronger, advancing with the times, and enhance the core competitiveness of our products.
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