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Magnesium Oxide

Kieserite MgO:26% ,Light BP,Calcined Magnesite,65%/ 90%
Production Information
PROPERTIES   &  USAGE
Properties   Usage
Chemical formula MgO Cement
Boiling point 3,600 °C (6,510 °F; 3,870 K)  basic refractory materialinhibit grain growth in ceramics
Density 3.58 g/cm3 Medical
Melting point 2,852 °C (5,166 °F; 3,125 K) reference white color in colorimetryelectrical insulatorinsulator in heat-resistant electrical cable.
Molar mass 40.3044 g/mol Desiccant
 
SPECIFICATION
Specification :   GRANULAR  POWDER Granular
MgO:  : 90% min  65%min 65%min 90%MIN
CAO:  : 2.5% max 5%max 10%max 3.0%MAX
Pb:  : < 1.0ppm     CaO     <8.5ppm
Hg:  : <1.0ppm      <1.0ppm
Cd:  : <1.0ppm      <1.0ppm
As: :  <1.0ppm      <2.0ppm
Size:  : 0.2 – 3.0mm  2-5mm   1.0 – 3.0mm
Color:  : Brown-Grey Granules      Brown-Grey granules
SiO :   8%max 10%max  
(Fe2O3 + AL2O3)  :     1.5% max  
L.O.I.  :     15 %max