Bauxite/Calcined Bauxite Buyers/Primary Bauxite
- $300.00 /piece
- 1 piece
- Henan Yuhuang Powder Metallurgy Plant
- Henan, China
- Mr Chen
Product Detail
| color: | dark gray or slate gray | brand: | Jade Emperor |
| Concentrated or not: | non-concentrated | Packaging Details: | According to your requests |
| Al2O3 content (%): | 80-88% | shape: | piece |
| Al2O3 (minimum): | 85% | model: | YH-0517-02 |
| Origin: | China | Package preview: | |
| Silica content (%): | ≤1.0% | application: | refractories, casting |
| MOQ: | 1 ton | pack: | Bag |
| aspect: | 1-10mm | brand: | Jade Emperor |
| port: | Qingdao | Moisture (%): | ≤ 0.3% |
| product name: | Calcined Bauxite | payment terms: | wire transfer |
| raw material: | aluminum ore | chemical composition: | Al2O3, Sio2(%), Fe2O3, Ti02 |
| shape: | block or powder | Supply capacity: | 1000 bags per day |
Product Description
Refractory Grade Bauxite
Refractory grade bauxite is a low alkali, high density product designed for refractory applications. The circular kiln calcination process ensures high specific gravity and low porosity. Applications include high alumina refractory bricks and castables for the steel, cement, glass and petroleum industries.
technical specifications | ||||||
time | Health status | unit | index | |||
Bulk density | 110C, 24h | g/cubic centimeter | 22.4 | |||
Compressive strength | 110°C, 24 hours | MPa | ≥60 | |||
modulus of rupture | 110C, 24h | MPa | ≥12 | |||
Thermal shock resistance | 900℃, water cooling | Second-rate | ≥30 | |||
wear resistance | ASTM-704 | cc | ≤6 | |||
application
Aluminum metallurgy
Bauxite is the main raw material for refining aluminum, and high-purity metal aluminum can be obtained through special processes
Fireproof case
High alumina bauxite clinker has a refractoriness of up to 1780°C, strong chemical stability and good physical properties
Abrasive material
The hardness of bauxite can be used to make various abrasive tools, which is cost-effective and low-cost.
cement production
Bauxite cement is made of high-quality natural bauxite and limestone, calcined and ground at high temperature in a rotary kiln;
paving aggregate
Laterite bauxite is often used as a building material when no other material is available.
refinery
In addition, bauxite is also used in other industries, such as rubber, plastics, oil refining, etc.
Specification
Bauxite Data | ||||||
thing | 88 | 86 | 85 | |||
Alumina(%) | 88.0 minutes | 86.0 minutes | 85.0 minutes | |||
Silica (%) | 5.5max | 7.0 max | 8.0 max | |||
Ferric oxide(%) | 1.6 max | 1.8max | 2.0 max | |||
Ti02(%) | 4.0 max | 4.0 max | 4.0 max | |||
Calcium Oxide + Magnesium Oxide | 0.40max | 0.40max | 0.40max | |||
K20+Na20 | 0.40max | 0.40max | 0.40max | |||
BD (g/cubic centimeter) | 3.25 minutes | 3.20 minutes | 3.10 minutes | |||
moisture | 0.3max | 0.3max | 0.4max | |||
detailed drawing
VIEW MORE
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