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High Density 50mm 92% Alumina Ball Heat Storage Refractory Balls in Steel Plants
Basic Info.
| Application | Insulation Furnace |
| Model Number | Refractory Balls, Customer′s Requirem |
| Sic Content (%) | 1.2-1.4 |
| Apparent Porosity(%) | 25~18 |
| Thermal Shock Resistance | 7~20 |
| Size(mm) | 40-80mm |
| Bulk Density(g/cm3) | 2.3~3.1 |
| Cao Content (%) | 0.34% |
| MGO Content (%) | 0.8-1.2 |
| Cro Content (%) | 0.002% |
| Refractoriness (Degree) | Super-Class (Refractorines |
| Product Name | High Alumina Refractory Ball |
| Sio2 Content (%) | 50%~65% |
| Al2O3 Content (%) | 65%~95% |
| Transport Package | International Standard |
| Specification | Customizable |
| Trademark | China Zhengzhou Rongsheng |
| Origin | China Zhengzhou Rongsheng |
| HS Code | 6902100000 |
| Production Capacity | 5000t Per Year |
Product Description
High Density 50mm 92% Alumina Ball Heat Storage Refractory Balls In Steel Plants
Product Description
High Alumina Refractory Ball Product Description
Refractory high alumina balls are made of industrial alumina and refractory kaolin as the main raw materials, which are made by scientific formula, forming and hightemperature calcination. Refractory alumina ball is divided into ordinary refractory ball and high aluminum resistance ball. Refractory porcelain ball high temperature resistance to high temperature can reach 1900 degrees, high mechanical strength and long-term use.
1. high temperature resistant performance, the highest heat resistant ceramic ball temperature can reach 1900 degrees;2. high mechanical strength, long use cycle;3. good chemical stability, no chemical reaction with the material;4. good thermal stability, high strength;
Specification
Item | High alumina | Low creep | Mullite | Corundum |
Size(mm) | 40-80 | 40-80 | 40-80 | 40-80 |
AL2O3(%) | 65 | 70 | 75 | 95 |
Refractoriness under load(°C) | 1450 | 1460 | 1530 | 1650 |
Apparent Porosity(%) | 25 | 23 | 22 | 18 |
Bulk Density(g/cm3) | 2.3 | 2.4 | 2.5 | 3.1 |
Cold crushing strength(Mpa) | 13 | 14 | 32 | 36 |
Thermal shock resistance(1100°Cwater cooling) cycle ≥ | 15 | 10 | 20 | 7 |
Refractoriness(°C) | 1710 | 1750 | 1800 | 1800 |
Production Process
Product Application
High Alumina Refractory Ball ApplicationsRefractory ball application in chemical fertilizer plant of high and low temperature transformation furnace, reformer, hydrogenation, desulfurization tank and methanation furnace, dispersed liquid, and supporting, covering and protecting catalyst role, can also be used in heating furnace of iron and steel industry and the transformation of equipment, ordinary refractory ball suitable for sulfuric acid and fertilizer industries converter and transform furnace, high aluminum refractory ball is suitable for industries such as steel, urea, hot blast furnace, heating and transformation furnace and other equipment.
Packaging & Shipping
Packaging : Packed by sea-worthy wooden pallet + shrink wrapped + cartonFor example, Standard size of Fireclay brick : 230x114x65mm Shipping : 384pcs/plt x 18plts in one 20 feet container;
Company Profile
RS Refractories Co., Ltd. is located in Henan, China. Our company has professional scientific and technical personnel and production team, and we have our own fully automated factories. For more than ten years, we have focused on the development and innovation of refractory materials and high-temperature furnace technology, and strive to provide customers with comprehensive, personalized and cost-effective services with high-quality products. Our products are widely used in electric power, metallurgy, petrochemical and other fields, and are exported to more than 70 countries and regions in the world such as Europe, America, Oceania, Southeast Asia, and the Middle East. RS Refractories Co., Ltd. is a first-class supplier of refractory materials, we can provide you with the most advantageous quotations and products. Looking forward to be your partner!Certifications
FAQ
Q1. Are you Manufacturer?
A: Yes, of course, our factory is in Xinmi,zhengzhou city,Henan province.Q2. Can we visit your company?
A: Sure,welcome at any time,seeing is believing.Q3. Do you accept OEM?
A: Yes, we can do OEM.Q4. What's the MOQ of trial order?
A: No limit,We can offer the best suggestions and solutions according to your condition.Q5. What are the payment terms?
A: Usually T/T,but L/C,Western Union etc are available for us.Q6. How long is delivery time?
A: The delivery time will be determined according to the quantity of the order.Q7. How are your products' quality?
A: The products will be strictly inspected before shipment, so the quality could be guaranteed.Q8. How to solve the quality problems?
A: If the products are not confirmed to customer samples or have quality problems,our company will be responsible to make compensation for it.Q9. What is the service life of your bricks?
A: The service life of different bricks is unlike.It also depends on your using condition and method.Q10.How about your company's certification?
A: ISO9001 and Test Report,also we could apply other necessary certification.