Andalusite
Through strict quality control and direct sourcing from partnered mines, we provide high-quality andalusite with competitive pricing and reliable performance. Supported by long-term mining partnerships and an annual supply capacity exceeding 20,000 tons, we ensure stable and continuous delivery to global customers.
|
Size
|
3-5mm
|
1-3mm
|
0-1mm
|
200 mesh
|
||||
|---|---|---|---|---|---|---|---|---|
|
Item
|
Typical
|
Standard
|
Typical
|
Standard
|
Typical
|
Standard
|
Typical
|
Standard
|
|
Al₂O₃ (%)
|
56.21
|
≥56
|
58.6
|
≥57
|
58.6
|
≥57
|
58.6
|
≥57
|
|
SiO₂ (%)
|
38.97
|
|
38.65
|
|
38.65
|
|
38.65
|
|
|
Fe₂O₃ (%)
|
1.11
|
≤1.2
|
0.67
|
≤0.8
|
0.67
|
≤0.8
|
0.67
|
≤0.8
|
|
TiO₂ (%)
|
0.19
|
|
0.11
|
|
0.11
|
|
0.11
|
|
|
CaO (%)
|
0.21
|
|
0.06
|
|
0.06
|
|
0.06
|
|
|
MgO (%)
|
0.18
|
|
0.08
|
|
0.08
|
|
0.08
|
|
|
Na₂O (%)
|
0.2
|
|
0.07
|
|
0.07
|
|
0.07
|
|
|
K₂O (%)
|
0.87
|
|
0.34
|
|
0.34
|
|
0.34
|
|
|
LOI (%)
|
0.97
|
|
0.59
|
|
0.59
|
|
0.59
|
|
|
B.D. (g/cm³)
|
3.1
|
|
3.1
|
|
3.1
|
|
3.1
|
|
|
Moisture (%)
|
|
≤0.5
|
|
≤0.5
|
|
≤0.5
|
|
≤0.5
|