|
|  |
CerMagFC70
Electrofused Magnesia derived from an optimum blend
of synthetic sea-water derived magnesia and natural Magnesite.
This material has been derived for the Technical Ceramic
industry with closely controlled parameters of chemistry and micronisation.
|
Typical Particle Size
Distribution
|
| 100% |
< 70 micron |
| d90 Average |
ca. 40 - 50 microns |
| d50 Average |
ca. 10 - 15 microns |
Analysed by Sedigraph in Glycol medium.
(Other size distributions are available and subject to the same
degree of control)
Typical Chemical Analysis
|
Oxide
|
%
|
|
SiO2
|
0,2
|
|
Al2O3
|
0,1
|
|
Fe2O3
|
0,1
|
|
CaO
|
0,8
|
|
B2O3
|
0,005
|
|
MgO
|
98,8
|
Physical Properties
| Fired Colour : |
Off white/cream |
| Bulk Density before micronisation: |
between 3.45 and 3.53 gcm-3 |
| Melting Point: |
Greater than 2700oC |
| Activity (Citric Acid method) |
3Ç0"-4Ç45" |
| Surface Area (BET) |
Typically 1m2g-1 |
| Packaging |
25 kg paper sacks with PE liner wrapped on a
wooden pallet of 1200 kgs net.
|
|
