Qingdao Leadsun Refractory Co., Ltd
| Payment Terms | L/C,D/P,T/T,Western Union |
| Supply Ability | 2000 ton/month |
| Delivery Time | 15 days |
| Packaging Details | 50kg bag + ton bag |
| Al2O3 | 50-85% |
| Size | 200mesh - 10mm |
| Package | bag + ton bag |
| Bag | Can print |
| Refractoriness | 1300-1800C |
| Density | 2.2-3.0g/cm3 |
| Brand Name | LEADSUN |
| Model Number | 0-10MM |
| Certification | ISO |
| Place of Origin | CHINA |
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Product Specification
| Payment Terms | L/C,D/P,T/T,Western Union | Supply Ability | 2000 ton/month |
| Delivery Time | 15 days | Packaging Details | 50kg bag + ton bag |
| Al2O3 | 50-85% | Size | 200mesh - 10mm |
| Package | bag + ton bag | Bag | Can print |
| Refractoriness | 1300-1800C | Density | 2.2-3.0g/cm3 |
| Brand Name | LEADSUN | Model Number | 0-10MM |
| Certification | ISO | Place of Origin | CHINA |
| High Light | Calcined Bauxite Raw Material ，Al2O3 Bauxite Raw Material ，Castable Alumina Bauxite | ||
50% 60% 70% Al2O3 Alumina Calcined Bauxite Raw Material for Castable
Description:
Bauxite is also called bauxite or bauxite. Its main component is alumina, which is a hydrated alumina containing impurities and is a kind of earthy mineral. White or off-white, brown or light red due to iron. Density 3.45g/cm3, hardness 1~3, opaque, crisp. Extremely hard to melt. Insoluble in water, soluble in sulfuric acid, sodium hydroxide solution. It is mainly used for aluminum smelting and refractories.
Calcined Bauxite (aluminum-containing soil; bauxite) is also known as bauxite or aluminum ore. Bauxite is produced by calcining bauxite at high temperatures. The content of alumina in bauxite clinker exceeds 50%, with a density of 3.45 grams per cubic centimeter. The calcination can be carried out in vertical kilns, reverberatory kilns, or rotary kilns. The calcination temperature is usually between 1450 and 1600 degrees Celsius. The specific calcination temperature should be determined according to the grade of bauxite. Refractory bauxite products are the basic materials for industrial high-temperature equipment. With their characteristics of high temperature resistance, corrosion resistance, and moderate cost, they are widely used in metallurgy, building materials, and chemical industries. When choosing, attention should be paid to key indicators such as Al₂O₃ content, volume density, and refractoriness, to match the specific working conditions.
Specification:
|
Grade |
Al2O3 % |
Fe2O3 % |
TIO2 % |
K2O+Na2O % |
CaO+MgO % |
Bulk density g/cm3 |
|
50-60 |
50-60 |
≤3.0 |
≤4.0 |
≤0.3 |
≤0.5 |
≥2.45 |
|
60-70 |
60-70 |
≤3.0 |
≤4.0 |
≤0.3 |
≤0.5 |
≥2.65 |
|
75 |
75min |
≤3.0 |
≤4.0 |
≤0.3 |
≤0.5 |
≥2.70 |
|
80 |
80min |
≤3.0 |
≤4.0 |
≤0.3 |
≤0.5 |
≥2.80 |
|
85 |
85min |
≤2 |
≤4.0 |
≤0.3 |
≤0.5 |
≥3.00 |
|
86 |
86min |
≤2 |
≤4.0 |
≤0.3 |
≤0.5 |
≥3.10 |
|
87 |
87min |
≤2 |
≤4.0 |
≤0.3 |
≤0.5 |
≥3.20 |
|
88 |
88min |
≤1.8 |
≤4.0 |
≤0.25 |
≤0.5 |
≥3.25 |
|
90 |
90min |
≤1.8 |
≤4.0 |
≤0.25 |
≤0.5 |
≥3.30 |
Company Details
Business Type:
Distributor/Wholesaler,Exporter,Trading Company,Seller
Year Established:
2014
Total Annual:
3000000-5000000
Employee Number:
5~20
Ecer Certification：
Verified Supplier
Our products cover heavy & light shaped and unshaped refractories, and are widely used in power, steel & iron, non-ferrous, petrochemicals, building materials and other industries, and are exported to more than 30 countries and regions in Europe, America, Africa, Oceania, Southeast Asia... Our products cover heavy & light shaped and unshaped refractories, and are widely used in power, steel & iron, non-ferrous, petrochemicals, building materials and other industries, and are exported to more than 30 countries and regions in Europe, America, Africa, Oceania, Southeast Asia...
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