High Alumina Refractory Ball Product Description
Refractory ceramic balls are made of industrial alumina and refractory kaolin as the main refractory raw materials, which are made by scientific formula, forming and high temperature calcination.
Refractory ball is divided into ordinary refractory ball and high aluminum resistance ball. Refractory high alumina ball high temperature resistance to high temperature can reach 1900 degrees, high mechanical strength and long-term use service life.
High Alumina Refractory Ball Features
1. Refractory ball have high temperature resistant performance, the highest heat resistant ceramic ball temperature can reach 1900 degrees.
2.Refractory ceramic ball have high mechanical strength, long use cycle.
3. Ceramic refractory ball have good chemical stability, no chemical reaction with the material.
4. Refractory balls alumina ceramic ball have good thermal stability, high strength.
High Alumina Refractory Ball 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 |
High Alumina Refractory Ball Applications
Refractory balls alumina ceramic 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.
High Alumina Refractory Ball Manufacturer in Rongsheng Refractory Factory
Rongsheng refractory factory have a strong technical team, including the kiln construction team on-site guidance technical team and R & D team and research team and major universities jointly set up to solve various high requirements of customers. Testing team professional testing team, according to the physical and chemical indicators of refractory materials, refractory material is tested whether it meets the requirements of customers.
Rongsheng refractory company qualifications: CE, ISO 9001 2008 Standard, ISO 9001 2015 Standard, OHSAS18001:2007 Standard.
Rongsheng refractory manufacturer provide competitive factory price and high quality of high alumina refractory ball.
