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Magnesium Aluminum Spinel for Refractory Materials
                            Negotiable
                                                            / Ton
                                                    
                        
                                                20 Tons(Min. Order)
                    
                    - Xingang /Qingdao/Shanghai
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Product Details
| Place of Origin | Henan, China | Shape | Block | |
| Material | Other, industrial alumina | Al2O3 Content (%) | 71%-77% | |
| MgO Content (%) | 22%-27% | |||
| Model Number | Magnesium Aluminum Spinel | Brand Name | Ruishi | 
Product Description
Description:
Fused magnesium aluminum spinel is produced by mixing the industrial alumina with the purity no less than 98.5% and the caustic-burned magnesia with the purity no less than 96% and an appropriate amount of high purity magnesite, and smelting with high temperature in the electric arc furnaces,and can be processed with different size particle, fine powder and superfine powder. Its grain is well developed with the features of compact texture and uniform structure.
It is characterized by high temperature resistance, high density, low water absorption, low thermal expansion coefficient, good thermal stability, and strong corrosion resistance.
It is ideal material to cast sliding plate, nozzle bricks, ladle bricks and open hearth furnace bricks, as well as the basic material for ecotone bricks of large cement kilns, medium cement kilns, refractory castable materials and first-class and medium-class kiln furniture. And it is widely used in iron and steel smelting, cement rotary kiln and glass furnace.
Specification:
Specification  | Chemical composition(%)  | |||||
Al2O3  | MgO  | SiO2  | CaO  | Fe2O3  | Na2O  | |
AM-60  | 56—62  | 30—32  | ≤0.4  | |||
AM-70  | 71—77  | 22—27  | ≤0.4  | ≤0.6  | ≤0.3  | ≤0.3  | 
AM-80  | 81—86  | 13—17  | ≤0.4  | ≤0.5  | ≤0.3  | ≤0.4  | 
AM-90  | 88—92  | 7—11  | ≤0.4  | ≤0.4  | ≤0.5  | ≤0.4  | 
 
Q1. Will the FREE SAMPLES be provided for buyers?
- YES. We will provided FREE SAMPLE about 1kg
Q2. How about the express fee?
- Our company’s policy is the buyer pay for express fee.
Q3. Is there QUALITY REPORT for the products?
- YES. We provide quality report of our company or CIQ,SGS according to client‘s requirement.
If you are interested in our product ,please contact with us !
Contact: Nancy Wang
Email: nancywang(at)
Tel:86-379-65285887
Skype:nancywang1215
Contact Us
                - Henan Ruishi Renewable Resources Group Co., Ltd.
 - Contact nameHelen Liang Chat Now
 - Phone86-0379-65286158
 - Addresskaiyuan road No.248 Wuzhou Buliding 23 Floor, Luoyang, Henan
 
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Alumina-Magnesia Spinel for Refractory and Ceramic Materials
                    
Magnesium Aluminnate Spinel for Refractory and Ceramic Materials
                    
High Quality Magnesium Aluminum Spinel Corundum Raw Material
                    
High-purity Fused Aluminum-magnesium Spinel
                    


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