Magnesia fillers
Category：
Description
| Index item | Specification standard | |||||||||
| ZPPL-93 | ZPSP-90 | ZPSP-85 | ZPE-75 | ZPE-50 | ZPKH | ZKHP | ZKH-30 | ZF | ZDN | |
| GB code | 23037-99 | |||||||||
| Mass fraction,% | ||||||||||
| MgO, ＞ | 93 | 90 | 85 | 75 | 50 | 60 | ＜ 55 | - | 54 | 46 |
| Cr2O3 | - | - | - | - | - | 5-20 | 15-35 | ＞ 30 | - | - |
| CaO, ＜ | 3,0 | 8,0 | 10,0 | ＞ 10,0 | ＞ 45,0 | - | - | 2,0 | - | - |
| SiO2, ＜ | 2,5 | 4,0 | 5,0 | 5,0 | 5,0 | 5,0 | 7,0 | 8,5 | 40,0 | 38,0 |
| loss on ignition，%， ＜ | 0,3 | 0,6 | 1,0 | 1,0 | 1,0 | - | - | - | 0,5 | 0,5 |
| Water content，%，＜ | - | 1 | 1 | 1 | 1 | 2 | 3 | 3 | - | - |
| Apparent porosity，%，＜ | - | - | - | - | - | - | - | - | 28 | 17 |
| Volume density，g/см3, ＜ | - | - | - | 3 | 3 | - | - | - | - | - |
| Granularity, % | In accordance with the requirements of customers | |||||||||
| Usage | Used in the production of refractory concrete products, mass, mixture, cement and coating | |||||||||
Keywords:
magnesia
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