Zhengzhou Xinyu Import Export Trade Co., Ltd.
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dead burned high-calcium magnesite/Used for produces the shaped and unshaped magnesia-calcium refractory materials
Product description:
Magnesia-calcium sand is produced by high quality dolomite(impurity 1%)and magnesite as materials by the process of light burning,batching,ball pressing,fusion at high temperature, and then to produces the shaped and unshaped magnesia-calcium refractory materials with the different ratios of MgO/Cao.
Physical and chemical indicators:
| Brand | Chemical Compostion(%) | Bulk density | Particle size | ||
|---|---|---|---|---|---|
| ITEM | MgO | CaO | AL2O3+Fe2O3+SiO2,≤ | g/cm3,≥ | mm |
| MCA-20 | 74-76 | 18-22 | 2.6 | 3.25 | 0~30 |
| MCA-32 | 62-64 | 31-33 | 2.6 | 3.25 | -- |
| MCA-55 | 39-41 | 55-57 | 2.6 | 3.25 | 0~30 |
Packaging and transportation: