Burned magnesium calcium powder, blocks and balls

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Description

Index item Specification standard
MIC 7 MIC 10 MIC 15 MIC 17 MIC 25 MIC 30
Mass fraction,%             
MgO, > 83 - - - - -
MgO, Range - 76-82 76-79 73-75 65-69 60-65
CaO, Range  7-9 8-10 14-16 17-19 25-28 28-32
Fe2O3, Range 5-6 8-12 5-7 5-6 4-8 4-5
Al2O3, < 0,6 0,6 0,6 0,6 0,6 0,6
SiO2, < 1,2 1,5 1,2 1,2 1.2 1,2
Volume density, g/см3,> 3,28 3,28 3,28 3,25 3,25 3,25
loss on ignition, %, < 0,5 0,5 0,5 0,5  0,5 0,5
Granularity, %  In accordance with the requirements of customers
Usage Used for the production of dry ramming materials and hot fillers s at the bottom of electric furnaces

 

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