Physical properties |
L.O.I |
1,85 |
Hardness (Mohs scale) |
4,5 |
pH (aqueous solution) |
9,9 |
Moisture |
0,02% |
Sintering Temperature |
991 - 1196 oC |
Melting Point |
1540 oC |
Coefficient of Expansion |
6,5 x 10 6 cm/cm/oC |
Bulk Density - loose |
0,68 g/cc |
Water Solubility |
0,0095 g/100cc |
Aspect Ratio |
2 : 1 |
|
PRODUCTS
WOLLASTONITE UWM
Description
Free-flowing, white crystalline powder
Uses
Brake linings, Ceramics, Paint, Insulation, Refractories.
|
 |
Chemical Analysis (%)
|
P2O5 |
 0,05%
|
TiO2 |
0,13% |
SiO2 |
53.00% |
Na2O |
0,15% |
MgO |
0,20% |
Al2O3 |
0,20% |
K2O |
0,05% max |
Fe2O3
|
0,15% |
CaO |
46.00% |
Particle Size Distribution
|
+ 250 um |
Nil
|
45 um |
30.00% |
150 um |
Trace |
-45 um |
59.00% |
75 um |
10.00% |
|
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