| Brand Name: | SIJIHUO |
|---|---|
| Refractoriness (Degree): | Common (1580< Refractoriness< 1770) |
| Al2O3 Content (%): | 70 |
| Material: | Alumina Block |
| Shape: | Block |
| SiC Content (%): | 0.03 |
| CrO Content (%): | 0.1 |
| CaO Content (%): | 0.4 |
| MgO Content (%): | 0.26 |
| SiO2 Content (%): | 32 |
| Place of Origin: | China (Mainland) |
| SIZE: | 1-10mesh |
Quick Details
Specifications
High alumina aggregate is high grade bauxite aggregate in which the amount of alumina is 55 to 88.It is an indispensable material in making refractory castable.Mixed with high alumina cement, powder according to a certain of proportion, high alumina aggregates can be made into refractory concrete with high strength in our factory.
as the raw material of refractory, high alumina aggregate is made through a series of manufacturing process.with the high amount of Al2O3, it possesses with high temperature and strong strength.High alumina aggregate is widely used in refractory material, refractory concrete and casting field.
Applications of Alumina Aggregates
Aluminum Refining Industry:It can be used for national defense, aviation, automobiles, electrical appliances, chemicals, daily necessities.
Precision Casting:the alumina clinker which is processed into fine powder and made into cast mould can be used in military, aerospace, communications, instrumentation, machinery and medical equipment field.
Refractory material products:the refractory temperature of high alumina clinker is 1780C with sound chemical stability and physical performance.For instance, mixed with magnesite, high alumina powder and binder, the high alumina aggregate can be made into refractory castable applied to ladle addition, it can be made into alumina cement, abrasives and various compound that ceramics industry and chemicals industry to make aluminum.
Manufacturing Process
First step, the natural bauxite is to be sintered in the rotary kiln in order to make the raw material into bauxite clinker.after that, seleting, crushing and filtering.Finally, curshing high alumina aggregate to be various granularity, 0-3,3-5,5-8, 8-10 mesh.
as the raw material of refractory, high alumina aggregate is made through a series of manufacturing process.with the high amount of Al2O3, it possesses with high temperature and strong strength.High alumina aggregate is widely used in refractory material, refractory concrete and casting field.
Applications of Alumina Aggregates
Aluminum Refining Industry:It can be used for national defense, aviation, automobiles, electrical appliances, chemicals, daily necessities.
Precision Casting:the alumina clinker which is processed into fine powder and made into cast mould can be used in military, aerospace, communications, instrumentation, machinery and medical equipment field.
Refractory material products:the refractory temperature of high alumina clinker is 1780C with sound chemical stability and physical performance.For instance, mixed with magnesite, high alumina powder and binder, the high alumina aggregate can be made into refractory castable applied to ladle addition, it can be made into alumina cement, abrasives and various compound that ceramics industry and chemicals industry to make aluminum.
Manufacturing Process
First step, the natural bauxite is to be sintered in the rotary kiln in order to make the raw material into bauxite clinker.after that, seleting, crushing and filtering.Finally, curshing high alumina aggregate to be various granularity, 0-3,3-5,5-8, 8-10 mesh.
