DETAILS
HGL type wollastonite belongs to HG type.
It has Lower L.O.I. than HG type.
The Standard is 1.2% max and test result can be around 1.0%.
Raw material is carefully selected by hand picking and every day production is only 10 MTS.
Here is HGL -100 specification for your reference:
INDEX | STANDARD | RESULT |
SiO2 (%) | 50 min | 51.22 |
CaO (%) | 44.5 min | 44.79 |
Al2O3 (%) | 0.65 max | 0.41 |
Fe2O3 (%) | 0.30 max | 0.25 |
MgO (%) | 1.5 max | 1.13 |
L.O.I (1050℃) (%) | 1.2 max | 0.97 |
Particle size 100 mesh | 95 min | 96 |
