Audited Supplier
High Alumina Refractory ball
High-Alumina
Good Mechanical Strength, High-Temperature Resistant
Casting Method
1580< Refractoriness< 1770
Ball
High Alumina Refractory Ball
Refracotry Ball
Ai203
Functional Refractories
Shengjie
Polywoven Bag
Alumina
China
6902900000
Product Description
Product Introduction
Refractory 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 ball is divided into ordinary refractory ball and high aluminum resistance ball.Refractory ball high temperature resistance to high temperature can reach 1900 degrees, high mechanical strength and long-term use.
Technical date
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 |
Refractory balls are widely used in high & low temperature conversion furnaces, hydrogenation converters, desulphurization tanks and methanation furnaces to support, cover and protect the catalysts. They can also be used in heating furnace of iron and steel industry and the transformation of equipment.Ordinary refractory ball is 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 :
Company Profile:
Shengjie Refractory was established in 1998, located in Luoyang City, Henan Province. Aftermore than 20 years of development, we have established 7 modern factories and have multipleexperienced R&D teams
Shengjie Refractory Materials is a company specializing in refractory products. its main productsinclude amorphous refractory materials, refractory bricks, ceramic fiber products, etc.We have exported more than 100 countries like the Middle East, the United States, Europe.Africa, India, etc.
Certificates:
FAQ:
1.Are you a manufacturer or trader?
We are a manufacturer.
2.What's the MOQ?
No limit to the quantity. We can offer the best proposal and solutions according to your condition.
3.Why should you buy from us not from other suppliers?
*Professional manufacturer since 1998 *10 production lines *An annual output of nearly 100,000 tons and hundreds of employees *Customized according to your requirements or drawings *Inventory available for quick shipment
4.Do you provide free samples?
Yes,we can offer free sample if we have it in stock,but the express fee is to be collected.
5.How do you guarantee quality?
Before pre-production, we will produce a batch of samples for quality inspection; product quality will be checked again before delivery.
6.Can we visit your factory?
Yes, certainly.We sincerely welcome you to come to China and visit our factory.
