Chemical Properties of Canadian Wollastonite
vs. pure wollastonite, an optimal product, and NYAD
G1
| |
Pure
Wollastonite |
Optimal
Product |
NYCO
NYAD G |
Canadian
Wollastonite |
|
CaO |
48.3 |
|
47 |
47.4 |
|
SiO2 |
51.7 |
|
50 |
51.7 |
|
Fe2O3 |
-- |
<0.5 |
0.7 |
0.06 |
|
(P2O5) |
-- |
<0.02 |
0.03 |
<0.01 |
|
Sulphur |
-- |
<0.02 |
|
<0.01 |
|
MnO |
-- |
<0.5 |
0.17 |
0.02 |
|
TiO2 |
-- |
<0.05 |
0.05 |
0.005 |
|
A12O3 |
-- |
<0.5 |
1.0 |
0.015 |
|
MgO |
|
<.5 |
.09 |
0.032 |
|
LOI |
-- |
<0.5 |
up to 1.5 |
0.14 |
|
PH |
9.9 |
8.5 |
9.9 |
8.65 |
1:
NYAD G is produced by NYCO Minerals Inc. and
commonly used for comparative purposes.
 |
