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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 material、inhibit 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 colorimetry、electrical insulator、insulator 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 　
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GREMONT CHEMICAL COMPANY LIMITED     TEL NO : 886-2-2231-2360     E-MAIL : gremont.chem@msa.hinet.net
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