Explanation/Annotation:For slide gates of steel casting ladles
Detailed model description:Physical-chemical indices:
* mass fraction of magnesium oxide no less than 90 %
* mass change in case of baking within limits of 4-9 %
* density seeming no less than 2, 55 ã/êóá. cm
* mass fraction of moisture not more 0, 6 % |
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