|
 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
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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
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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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