| Customization: | Available |
|---|---|
| CAS No.: | 14807-96-6 |
| Formula: | Mg3 [Si4o10] (Oh) 2 |
|
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Talcum Powder |
high-class product |
first-rate product |
qualified product |
Whiteness> |
96 |
95 |
88 |
Fineness 45μm,Passing rate > |
99.9% |
99.5% |
98.5% |
Cumulative Content of Particle Size Distribution |
<20μm 80% <10μm 50% <5 μm 30% |
72% 36% 16% |
60% 26% 12% |
SiO2 > |
61.0% |
58.0% |
55.0% |
MgO > |
30.0% |
31.0% |
31.0% |
Cao < |
0.50% |
1.00% |
1.50% |
Fe2O3 < |
0.30% |
0.30% |
0.30% |
Al2O3 < |
0.50% |
0.80% |
1.00% |
(1000°C)LOI < |
6.00% |
8.00% |
10.00% |
Buck Density (g/cm2) < |
0.45 |
0.55 |
0.65 |
Tightness (g/cm2) < |
0.90 |
0.95 |
1.00 |
Moisture < |
0.1%-0.2% |
||
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