Slater Dust

Slater Steels owns a steel plant in Sorel-Tracy by the name of Les Forges de Sorel, a maker of special alloyed steels often used by the nuclear industry, makers of tools and surgical instruments.
This material comes from the anti-pollution system of the steel melting department.
Slater Dust has the following general analysis :

SiO2 5.39%
Fe2O3 46.60
CaO 11.23
MgO 3.01
ZnO 31.75
Also small amounts of nickel, chromium,molybdenum,
cadmium, and manganese.

A possible substitution for 1% of this stuffis as follows :

Dolomite .135
Whiting .120
Zinc oxide (calc.) .310
Silica .034
Red Iron Oxide .470
Total 1.069

C/9½ Redux Dolomitic Glossy Grey Glaze--C/9½ R Glaçure Dolomitique Grise Glacée

Kaolin, 10
Dolomite, 20
Silica, 30
Custer Spar, 20
Nepheline/Syenite, 20
Total, 100

NB. At this point no Slater Dust had been added.
À ce point-ci aucune Poussière de Slater n'avait
été ajoutée

C/9½ Redux Glossy Dolomitic Brown-Grey Glaze--C/9½ R Glaçure Glacée Dolomitique Brun-Grise

Kaolin, 10
Dolomite, 20
Silica, 30
Custer Spar, 20
Nepheline/Syenite, 20
Total, 100

Slater Dust, 3

C/9½ Redux Medium Brown Dolomitic Glaze--C/9½ R Glaçure Dolomitique Brun Moyen

Kaolin, 10
Dolomite, 20
Silica, 30
Custer Spar, 20
Nepheline/Syenite, 20
Total, 100

Slater Dust, 6

C/9½ Redux Dark Brown Dolomitic Glaze--C/9½ R Glaçure Dolomitique Brun Foncé

Kaolin, 10
Dolomite, 20
Silica, 30
Custer Spar, 20
Nepheline/Syenite, 20
Total, 100

Slater Dust, 9

C/9½ Redux Dark Brown Dolomitic Glaze--C/9½ R Glaçure Dolomitique Brun Foncé

Kaolin, 10
Dolomite, 20
Silica, 30
Custer Spar, 20
Nepheline/Syenite, 20
Total, 100

Slater Dust, 12