Basic Info.
Refractoriness (℃)
Refractoriness> 2000
Feature
Long Time Materials, Instant Materials
Transport Package
1ton/Bag, 1.25ton/Bag
Specification
0-1, 1-3, 3-5, 5-8, 8-16, 16-32mm
Product Description
Calcined Bauxite Al2O3min85%, Rotary Kiln Bauxite
Item | Calcined Bauxite Al2O3min88% |
Product Description | Calcined bauxite is one of the principal ore of aluminum. Calcined bauxite contains hydrous aluminum oxides and aluminum hydroxides, formed through the laterization of aluminous rocks in tropical and subtropical areas .calcined bauxite is obtained by calcining (heating)superior grade bauxite at high temperature (from 85OC to 1600C) .this removes moisture thereby increasing the alumina content. compared to an alumina content of about 57%to 58%in raw bauxite, calcined bauxite has an alumina content of 84%to88%.the heating is carried out in rotary kilns. |
Size | 0-1mm,1-3mm,3-5mm,200mesh,325mesh,or as buyer's request. |
Application | calcined bauxite is typically calssified according to its intended commercial application,such as abrasive ,cement ,chemical, metallurgical, and refractory .as raw material for use in high alumina and super duty refratory bricks and shapes ,plastics ,castable refratory, motors, gun mixes, ramming mixes, abrasive grains and other products. |
Technique Data | Grade | AL2O3 | FE2O3 | TIO2 | K2O+Na2O | CaO+MgO | Bulk density | 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 |
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Our advantage | 1.Henan is the birthplace of Bauxite in China. 2.Skilled workers and advanced mining equipment can provide with the best quanlity and price. 3.20 years experience of Calcined Bauxite manufacturing and exporting. 4.Self-owed mine fo production capacity over 8000M/T per month. 5.Friendly packing company can provide all kinds of transport package. 6.Self-owed lab can ensure high quality and stability. |
Address:
Center Road, Zhengzhou, Henan, China
Business Type:
Manufacturer/Factory, Trading Company
Business Range:
Chemicals, Manufacturing & Processing Machinery
Management System Certification:
ISO 9001
Company Introduction:
Zhengzhou Jiawei Ceramic Materials Co. Ltd is a joint-stocj enterprise which runs industrial production, science research and commercial business, being in Shangjie District, Zhengzhou City, Province Henan, China which is a Big Industrial Base where the mineral products are manufactured.