|
 BRIOREF®
PRIMAZIR
BRIOREF®
PRIMAZIR zircon
is a heavy alluvial sand extracted on the oceanic coast,
then packed or processed in our Saint-Quentin
plant (France).
Our fabrication process fits to the ISO
9001 standard and ensures consistent quality products.
Typical Characteristics
Chemical
analysis
|
ZrO2+HfO2
|
66 %
|
|
SiO2
|
32,5 %
|
|
TiO2
|
0,12 %
|
|
Al2O3
|
0,12 %
|
|
P2O5
|
0,12 %
|
|
Fe2O3
|
0,06 %
|
|
L.O.I.
|
0,10 %
|
Physical properties
|
Specific
density
|
4,6
|
|
Index
of refaction
|
1,95
|
|
pH
|
6,7
|
|
MOHS Hardness
|
7,5
|
|
Refractoriness
|
2250° C
|
|
Thermal
conductivity
|
57.10-3
J/cm.s.K
|
|
C.T.E.
|
3,1.10-6
K-1
|
Grades
|
|
117 AFS
|
200 Mesh
|
325 Mesh
|
Micro 20
|
Micro 5
|
|
Aspect
|
Sand
|
Flour
|
Flour
|
Micronised
|
Micronise
|
|
D50
|
106 mm
|
19 mm
|
16 mm
|
3 mm
|
1 mm
|
|
Bulk Density
|
2,7 kg/l
|
1,7 kg/l
|
1,5 kg/l
|
1,2 kg/l
|
1,4 kg/l
|
Applications
BRIOREF®
PRIMAZIR zircon
is used for the production of zirconium based alloys and chemicals, but also
for its properties of refractoriness, hardness, chemical inertness, its high
index of refraction and low coefficient of thermal expansion.
- Abrasives
- Ceramics
- Chemistry
- Foundry
- Friction linings
- Glass
- Metallurgy
- Plasma deposit
- Refractories
- Welding
Additional documentation
- Technical
and safety datasheet
- Zircon in investment casting
For additional
information, please contact us:
CMMP
45, rue de Saint-Petersbourg
75008 Paris
FRANCE
Tel : +33 1 43 87 45 75
Fax : +33 1 42 94 96 32
E-mail : cmmp@cmmp.fr
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