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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
pic

SEM Micrographs

pic2


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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