Customization: | Available |
---|---|
CAS No.: | 14807-96-6 |
Formula: | Mg3 [Si4o10] (Oh) |
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Talcum Powder
Specification | ||||
Mesh | 325M | 400M | 600M | 800M |
Particle Size (μm) | 45 | 25 | 22 | 18 |
SiO2 ≥ % | 50~60 | 50~60 | 50~60 | 50~60 |
MgO ≥ % | 25 | 26 | 28 | 30 |
Whiteness (%) | 85 | 88 | 92 | 93 |
Absorption Oil Volume% | 20 ~50 | 20 ~50 | 20 ~50 | 20 ~50 |
Moisture (%) | ≤0.5 | ≤0.5 | ≤0.5 | ≤0.5 |
Loss of Ignition(1000ºC) % | 12 | 8 | 6 | 5 |
Water Solute % | ≤0.1 | ≤0.1 | ≤0.1 | ≤0.1 |
Acid Solute % | ≤1.5 | ≤1.5 | ≤1.5 | ≤1.5 |
Asbestos | 0 | 0 | 0 | 0 |
CaCO3 % | 0.5 | 0.5 | 0.5 | 0.5 |
Al2O3% | 0.05 | 0.05 | 0.05 | 0.05 |
Fe2O3% | 0.01 | 0.01 | 0.01 | 0.01 |
Ph Value | 7~9 | 7~9 | 7~9 | 7~9 |
Bulk Density | 0.2 | 0.2 | 0.2 | 0.2 |
1. The anti-caking agent made from talc powder can reduce the adsorption and adhesion between fertilizer particles.
2. Ultrafine powder blocks the capillary pores on the surface of the fertilizer and prevents the migration of moisture inside the fertilizer particles to the surface.
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