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Use magnesite clinker as main raw materials, add silicate composite addition and matched with proper grain size, with high adherence, fast sintering, good resistance to high temperature and corrosion, applicable to electric furnace. Physical and Chemical Index:
Item |Mark |
SN-PMS80 |
SN-PM85 |
SN-PMC75 |
SN-PMS90 |
Chemical composition (%)> |
MgO |
80 |
85 |
75 |
90 |
SiO2 |
4~5 |
~ |
~ |
2~3 |
CaO |
~ |
3~5 |
5~8 |
~ |
Volume density(g/cm3) |
2.5 |
2.6 |
2.6 |
2.5 |
Compression strength(Mpa) |
1500℃ ×3h |
20 |
25 |
20 |
20 | |
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