PIROX MSDS/Spec Sheets
Pirox 100 - Pirox 120 - Pirox 200 - Pirox 300M
Pirox 100 - Product Description
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| Type: |
Natural Magnetite |
| Form: |
Powder |
| Chemical Class: |
Natural Iron Oxide-Magnetite-Fe304 |
| CAS-Number: |
1309-38-2 |
Chemical Composition
. |
Typical |
Spec |
Fe |
65 - 67% |
>62% |
Fe3O4 |
90 - 92 % |
>85% |
Acid Insolubles |
4.4% |
<10% |
Moisture Content |
2.0 - 10.0% |
. |
Trace Elements |
2 - 4% |
. |
Ca |
1.25% |
. |
Cu |
0.11% |
. |
Cr |
0.014% |
. |
Ni |
0.006% |
. |
Mg |
0.501% |
. |
Al |
0.211% |
. |
Ba |
0.077% |
. |
Na |
0.015% |
. |
S |
0.19% |
. |
Mn |
0.446% |
. |
Zn |
0.038% |
. |
Ti |
0.024% |
. |
Sr |
0.007% |
. |
C |
0.18% |
. |
P2O5 |
0.004% |
. |
Physical Properties
. |
Typical |
Spec |
Magnetics |
95% |
. |
Specific Gravity |
5.02 |
. |
Bulk Density |
. |
. |
Screen Analysis
| Screen Size |
Typical |
+ 65 Mesh |
0.87 - 1.39% |
- 65 + 100 Mesh |
2.18 - 4.56% |
- 100 + 150 Mesh |
8.93 - 26.87% |
- 150 + 200 Mesh |
14.30 - 19.87% |
- 200 + 270 Mesh |
17.27 - 22.98% |
- 270 + 400 Mesh |
7.02 - 11.41% |
- 400 Mesh |
18.32 - 38.50% |
Pirox 120 - Product Description (Top of Page)
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| Type: |
Hematite |
| Form: |
Powder |
| Chemical Class: |
Iron Oxide-Hematite-Fe203 |
| CAS-Number: |
1309-37-1 |
Screen Analysis
| Screen Size |
Typical |
+ 100 Mesh |
1% |
- 100 + 200 Mesh |
2% |
- 200 + 325 Mesh |
28% |
- 325 + 500 Mesh |
15% |
- 500 Mesh |
54% |
Chemical Composition
|
Typical |
Spec |
Fe |
45% |
. |
Fe2O3 |
75% |
. |
Acid Insolubles |
20% |
. |
Moisture Content |
15 - 20% |
. |
Trace Elements |
% unless noted |
. |
Al |
1.95 |
. |
Ag |
90 ppm |
. |
As |
0.04 |
. |
Au |
20 ppm |
. |
Ba |
0.17 |
. |
Bi |
0.01 |
. |
Ca |
0.65 |
. |
Cd |
0.21 |
. |
Cl |
0.04 |
. |
Co |
0.01 |
. |
Cr |
0.02 |
. |
Cu |
1.77 |
. |
F |
1.38 |
. |
K |
0.29 |
. |
Mg |
0.79 |
. |
Mn |
0.04 |
. |
Mo |
0.16 |
. |
Na |
0.76 |
. |
Ni |
0.01 |
. |
P |
0.05 |
. |
Pb |
0.08 |
. |
Sb |
0.16 |
. |
Se |
0.02 |
. |
Si |
4.98 |
. |
S |
3.03 |
. |
Sr |
0.01 |
. |
Tb |
0.31 |
. |
Ti |
0.10 |
. |
Zn |
0.13 |
. |
Zr |
0.01 |
. |
Pirox 200 - Product Description (Top of Page)
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| Type: |
High Purity Synthetic Magnetite |
| Form: |
Powder |
| Chemical Class: |
Synthetic Iron Oxide-Magnetite-Fe304 |
| CAS-Number: |
1309-38-2 |
Chemical Composition
. |
Typical |
Spec |
Magnetite (Fe3O4) |
>99% |
>98% |
Hematite (Fe2O3) |
0.5% |
0.0 – 1.0% |
Wuestite (FeO) |
0.0% |
0.0 – 0.5% |
Trace Elements |
0.6% |
0.2 – 1.0% |
Cl |
750 ppm |
<1000 ppm |
S |
<10 ppm |
. . |
C |
300 ppm |
. . |
Mn |
2500 ppm |
. . |
Cr |
700 ppm |
.. |
Ti |
600 ppm |
.. |
Mg |
450 ppm |
.. |
Si |
350 ppm |
<400 ppm |
Ca |
150 ppm |
<600 ppm |
Zr |
50 ppm |
. |
Na |
50 ppm |
<300 ppm |
P |
50 ppm |
. |
K |
<10 ppm |
. |
Al |
<10 ppm |
<600 ppm |
As |
. |
. |
Pb |
. |
. |
Ag |
. |
. |
Hg |
. |
. |
Se |
. |
. |
Cr |
. |
. |
Ba |
. |
. |
Cd |
. |
. |
Physical Properties
. |
Typical |
Spec |
Bulk Density |
46 lbs/ft3 |
. |
Tap Density |
63 lbs/ft3 |
. |
Specific Gravity |
5.23 g/cm3 |
. |
Specific Surface Area |
3.0 m2/g |
. |
Numeric Particle Size |
. |
. |
d50 |
2.0 um |
. |
d90 |
4.0 um |
. |
Magnetic Saturation |
90 emu/g |
>88 emu/g |
Magnetic Remnance |
5 emu/g |
. |
Magnetic Coercivity |
40 Oe |
. |
Particle Size Distribution

SEM Micrographs

Pirox 300M - Product Description (Top of Page)
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| Type: |
Synthetic Hematite |
| Form: |
Powder |
| Chemical Class: |
Sythetic Iron Oxide-Hematite-Fe203 |
| CAS-Number: |
1309-37-1 |
Chemical Composition
. |
Typical |
Spec |
Hematite (Fe2O3) |
99% |
>98.8% |
Trace Elements |
0.5% |
0.2 – 1.0% |
Cl |
1500 ppm |
<2000 ppm |
S |
<10 ppm |
. |
C |
300 ppm |
. |
Mn |
2500 ppm |
. |
Cr |
700 ppm |
. |
Ti |
600 ppm |
. |
Mg |
450 ppm |
. |
Si |
350 ppm |
<400 ppm |
Ca |
150 ppm |
<600 ppm |
Na |
50 ppm |
<300 ppm |
Al |
<10 ppm |
<600 ppm |
Physical Properties
|
Typical |
Spec |
Bulk Density |
65-70 lbs/ft3 |
. |
Tap Density |
85-90 lbs/ft3 |
. |
Specific Surface Area |
4.0 m2/g |
>3.5 m2/g |
Color Properties
| Reference |
PIROX 300M standard |
2007 |
Binder is White Cement |
Min |
Max |
Color Difference Delta-E(ab) |
|
1.5 |
Relative Tinting Strength (%) |
95 |
105 |
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