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  Black Silicon Carbide
  Green Silicon Carbide
  Boron Carbide
  White Aluminum Oxide
  Brown Aluminum Oxide
  Calcined Alumina
   Precision Graded
  Calcined Alumina
   PN-202
   DN-206
   MZS
   MZS-3
   MPS
   MDS
   MDS-6 
  Reactive Grade Alumina
  Polishing Grade Calcined Alumina
  Sub Micron Alumina
  Sinterable Silicon Carbide Powders
  Refractory Materials
  Abrasive Media
  Lapping Slurries
  Spherical Media
  Surplus Raw Materials
   
   
   
   
   
   
   

Calcined Alumina - MDS-6

The Martinswerk MDS-6 is a ground -325F calcined alumina utilized in a variety of industrial applications. The MDS-6 is used for structural ceramics, compounds, fillers, friction and refractory applications. Excellent for applications subjected to extremely high mechanical, thermal, chemical and electrical loads.

 
Typical Analysis
(Al2O3)
99.8%

(SiO2)

<0.08%
(Fe2O3)
0.01-0.03%
(Na2O) total
<0.1%
(CaO)
<0.03%
Alpha Al2O3
>98%
Loss on Ignition
<0.1%
Specific Surface Area (BET)
0.5 - 0.9 m2/g
Primary Crystal Size
3-4 um
Bulk Density
»650 kg/m3
 
Typical Particle Size Distribution

>45

um < 2.0 %
d90 um 9 – 15 um
d50 um 4 – 6 um
d3 um 0.8 – 2.8 um
 
 


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