Redart

An iron-rich clay consisting of clay/shale
deposits from a prehistoric lake bed.
Contains 40% illite, 10% kaolinite, 7% iron oxide,
and 15% mixed layered clays.
Manufactured by Cedar Heights Clay Division
of Resco Products Inc.; comes from Ohio.
Relatively low plasticity, but good brick-red color
(best color at c/02 [IMC]).

Analyses:
Obstler: % 0.4 Na2O 4.07 K2O 1.55 MgO
0.23 CaO 16.41 Al2O3 64.27 SiO2 1.06 TiO2
7.04 Fe2O3 4.92 LOI
Cooper & Royle: (Appendix 8) % 0.40 Na2O
4.07 K2O 1.55 MgO 0.23 CaO 16.41 Al2O3
64.27 SiO2 1.06 TiO2 7.04 Fe2O3 4.78 LOI
Chappell: (slight variance from C&R)
% 4.07 Na2O 0.40 K2O 1.55 MgO 0.23 CaO
16.41 Al2O3 64.24 SiO2 1.06 TiO2 7.04
Fe2O3 4.78 LOI
Cushing: (probable error in SiO2) % 0.40 Na2O
4.07 K2O 1.55 MgO 0.23 CaO 16.4 Al2O3
54.3 SiO2 1.06 TiO2 7.04 Fe2O3 0.17 P2O5
4.78 LOI 0.24 SO3
Tichane (AG, TCB, CB): % 0.4 Na2O 4.1 K2O
1.6 MgO 0.2 CaO 16.4 Al2O3 64.3 SiO2 1.1 TiO2
7.0 Fe2O3 4.8 LOI
IMC: % 0.38 Na2O 4.15 K2O
1.59 MgO 0.26 CaO 15.51 Al2O3 64.95 SiO2
1.09 TiO2 7.05 Fe2O3 0.22 P2O5 4.80 LOI

QIT-Red Dust--Poussière Rouge de QIT

QIT stands for Quebec Iron and Titanium. QIT owns
an ilmenite mine in northeastern Quebec.
The ore is shipped to Tracy where it is processed into
titanium dioxide slags, iron, steel billets and steel
autoparts.
This dust comes from the dust collecting system of
the steelmelting department and has the following
general formula:

FE2O3 85%
SIO2 5.0%
CAO 5.0%
MGO 1.0%
ZNO 2.0%
CARBON 2.0%
TOTAL 100%

It was 170 mesh sieved.

A theoritical substitution is as follows for each
1% of the stuff :

Red Iron Oxide 0.820
Silica 0.050
Whiting 0.060
Dolomite 0.050
Zinc oxide 0.020
Total 1.000

This dust may be substituted by Ferric Oxide
-------------------------------------------------
QIT –Fer et Titane du Québec possède une énorme
mine d'ilménite dans le nord-est québecois.
Le minerai est transporté par navire sur le fleuve
St-Laurent jusqu’à Tracy où il est transformé en
scories de bioxyde de titane, fonte, billettes en
acier et pièces automobiles entre autres.
Cette poussière provient du système anti-pollution
de son acierie, et a la formule générale suivante:


FE2O3 85%
SIO2 5.0%
CAO 5.0%
MGO 1.0%
ZNO 2.0%
CARBONE 2.0%
TOTAL 100%

Ce déchet a été tamisé à 170 mailles.


La substitution théorique suivante peut s’appliquer
pour chaque 1% de cette matière :

Oxyde de Fer Rouge 0.820
Silice 0.050
Carbonate de Calcium 0.060
Dolomie 0.050
Oxyde de Zinc 0.020
Total 1.000

On peut remplacer la Poussière Rouge de QIT
par de l'Oxyde de Fer Rouge

C/9½ Redux Iron Red Slip Glaze #A

Redart 63
Kaolin 14
Dolomite9
Whiting 2
Custer Spar 11
QIT-Red Dust 1

Bentonite 1
Bone Ash 5

C/9½ Redux Iron Red Slip Glaze #B

Redart 63
Kaolin 14
Dolomite9
Whiting 2
Custer Spar 11
QIT-Red Dust 2

Bentonite 1
Bone Ash 6

C/9- Redux Iron Red Slip Glaze #C

Redart 63
Kaolin 14
Dolomite9
Whiting 2
Custer Spar 11
QIT-Red Dust 3

Bentonite 1
Bone Ash 7

C/9½ Redux Iron Red Slip Glaze #D

Redart 63
Kaolin 14
Dolomite9
Whiting 2
Custer Spar 11
QIT-Red Dust 4

Bentonite 1
Bone Ash 8

C/9½ Redux Iron Red Slip Glaze #E

Redart 63
Kaolin 14
Dolomite9
Whiting 2
Custer Spar 11
QIT-Red Dust 5

Bentonite 1
Bone Ash 9

C/9½ Redux Iron Red Slip Glaze#1

Redart80
Dolomite10
Bone Ash10
Nepheline/Syenite5

Bentonite2
QIT Red Dust5

C/9½ Redux Iron Red Slip Glaze#2

Redart80
Dolomite10
Bone Ash10
Nepheline/Syenite5

Bentonite2
Bone Ash1
QIT Red Dust6

C/9½ Redux Iron Red Slip Glaze#3

Redart80
Dolomite10
Bone Ash10
Nepheline/Syenite5

Bentonite2
Bone Ash2
QIT Red Dust7

C/9½ Redux Iron Red Slip Glaze#4

Redart80
Dolomite10
Bone Ash10
Nepheline/Syenite5

Bentonite2
Bone Ash3
QIT Red Dust8

C/9½ Redux Iron Red Slip Glaze#5

Redart80
Dolomite10
Bone Ash10
Nepheline/Syenite5

Bentonite2
Bone Ash4
QIT Red Dust9