Кальцинированный боксит
- Категория: Bauxite Ore >>>
- Поставщик: Henan,Yuhuang,Powder,Metallurgy,Plant
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Описание и отзывы
Трекер стоимости
| Месяц | Минимальная цена | Макс. стоимость |
|---|---|---|
| Sep-20-2025 | 357.5 $* | 375.86 $* |
| Aug-20-2025 | 354.46 $* | 372.41 $* |
| Jul-20-2025 | 297.27 $* | 312.89 $* |
| Jun-20-2025 | 348.40 $* | 365.91 $* |
| May-20-2025 | 303.94 $* | 318.41 $* |
| Apr-20-2025 | 342.71 $* | 359.64 $* |
| Mar-20-2025 | 339.69 $* | 356.66 $* |
| Feb-20-2025 | 336.26 $* | 353.10 $* |
| Jan-20-2025 | 333.53 $* | 350.5 $* |
Характеристики
Products Description
Refractory Grade Bauxite
Refractory Grade Bauxite is a low alkali, High Density product specially designed for refractory applications. The Round Kiln calcining process ensures a high specific gravity and low porosity. Applications include high alumina refractory bricks and castables for the iron & steel, cement, glass and oil industries.
Technical Specifications | ||||||
Itme | Condition | Unit | Index | |||
Bulk density | 110C,24h | g/cm3 | 22.4 | |||
Crushing strength | 110℃，24h | MPa | ≥60 | |||
Modulus of rupture | 110C,24h | MPa | ≥12 | |||
Thermal shock resistance | 900℃，water cooling | Times | ≥30 | |||
Abrasion resistance | ASTM-704 | Cc | ≤6 | |||
Application
Aluminum metallurgy
Bauxite is the main raw material for aluminum extraction, and high-purity aluminum metal can be obtained through special processes
Refractory case
High alumina bauxite clinker has a refractoriness of up to 1780℃, strong chemical stability and good physical properties
Abrasives material
The hardness of bauxite can be used to make various abrasive tools, with high cost performance and low cost.
Cement production
Bauxite cement is made from high-quality natural bauxite and limestone, which are calcined and ground at high temperature in a rotary kiln;
Paving aggregate
Laterite bauxite is often used as a building material when no other materials are available.
Oil refining
In addition, bauxite is used in other industries such as rubber, plastics, petroleum refining, etc.
Specification
Bauxite Data | ||||||
Item | 88 | 86 | 85 | |||
AI2O3(%) | 88.0min | 86.0min | 85.0min | |||
Sio2(%) | 5.5max | 7.0max | 8.0max | |||
Fe2O3(%) | 1.6max | 1.8max | 2.0max | |||
Ti02(%) | 4.0max | 4.0max | 4.0max | |||
CaO+MgO | 0.40max | 0.40max | 0.40max | |||
K20+Na20 | 0.40max | 0.40max | 0.40max | |||
B.D(gm/cc) | 3.25min | 3.20min | 3.10min | |||
Moisture | 0.3max | 0.3max | 0.4max | |||
Details Images
Related Products
Iron Powder
Often used as a high quality reducing agent in chemical production and laboratory operation.
Calcined Bauxite
Used for defense, aerospace, automotive, electrical, chemical industry, daily necessities, etc.
Cork Granules
Cork can be used for bottle stoppers, refrigeration equipment insulation, lifebuoys, sound insulation boards, etc.
Company Profile
FAQ
1.Are you a manufacturer or a trading company?
We are an experienced manufacturer.
2.Can you supply free samples? Who pay for the freight?
Yes, we can supply free samples. Usually, customers afford the freight. We usually send via International Express after receipt of the courier charge.
3.Can you supply test report issued by SGS or other third-party inspection organization?
Yes, we can, if customers request third-party test report.
4.Do you have quality control system?
We do have quality control system for each step of process controlling, and we have the control system from raw materials to finished products. We got ISO certificate.
5. About Price?
The price is negotiable. It can be revised according to your quantity or specification.
6. About warranty?
We are quite confident in our products. Usually , customers will receive their cargo in good condition. Any quality issue, we would deal with it immediately.
