Number |
Item |
Unit |
Standard |
1 |
Mg(OH)2 |
% |
≥99.00 |
2 |
CaO |
% |
≤0.10 |
3 |
Acid-insoluble substance %%(SiO2) |
% |
≤0.05 |
4 |
Moisture |
% |
≤0.3 |
5 |
Fe3+ |
% |
≤0.005 |
6 |
Cl- |
% |
≤0.10 |
7 |
L.O.I |
% |
≥29.50 |
8 |
Particle size(D50) |
um |
1.0-1.6 |
9 |
Whiteness |
% |
≥98 |
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