 Wollastonite powder
white powder, with high purity of CaSiO3 and stable structure.Its assay is similar to theoretical value, with high purity, good structure, low loss on ignition, low noxious matter (MnO, Fe203), high L/D ratio (10:1-15:1) and whiteness
Packing
:25(kg/bag) plastic lining lined woven bag, avoid moisture, or following your demand.
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Technical index
Item
|
Unit |
Specification |
WP-200 |
WP-325 |
WP-400 |
WP-500 |
WP-600 |
WP-800 |
WP-1250 |
WP-1600 |
WP-2000 |
WP-2500 |
WP-6250 |
SiO2 |
% |
≥49 |
≥49 |
≥49 |
≥50 |
≥49 |
≥49 |
≥49 |
≥49 |
≥49 |
≥49 |
≥49 |
CaO |
% |
≥42 |
≥42 |
≥42 |
≥42 |
≥42 |
≥45 |
≥45 |
≥45 |
≥45 |
≥45 |
≥45 |
Fe2O3 |
% |
≤0.2 |
≤0.2 |
≤0.2 |
≤0.2 |
≤0.2 |
≤0.2 |
≤0.2 |
≤0.2 |
≤0.2 |
≤0.2 |
≤0.2 |
MgO |
% |
≤2 |
≤2 |
≤2 |
≤2 |
≤2 |
≤2 |
≤2 |
≤2 |
≤2 |
≤2 |
≤2 |
Moisture |
% |
≤0.3 |
≤0.3 |
≤0.3 |
≤0.3 |
≤0.3 |
≤0.3 |
≤0.3 |
≤0.3 |
≤0.3 |
≤0.3 |
≤0.3 |
Whiteness |
% |
≥80 |
≥80 |
≥80 |
≥80 |
≥80 |
≥80 |
≥80 |
≥80 |
≥80 |
≥80 |
≥80 |
Size (D97) |
um |
\ |
\ |
\ |
\ |
\ |
≤15 |
≤10 |
≤8 |
≤6 |
≤5 |
≤2 |
Pass percent |
% |
≥96 |
≥97 |
≥98 |
≥98 |
≥98 |
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\ |
\ |
\ |
\ |
\ |
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