Feldspar
Pegmatite is a white-firing basic raw material for porcelain, sanitary ware, wall and floor tiles and clinkers. Washed potassium feldspathic sand is also introduced to roofing tiles as shorting material or as an Al₂O₃ source in glass mixtures.
available:
- sieved 0-8 mm
- ground in the range < 500 μm up to < 63 μm
| Firing colour | Type Data in [%] | TiO₂ | Fe₂O₃ | K₂O | Na₂O | |
|---|---|---|---|---|---|---|
| Pegmatit GP 33 | 0,11 | 0,10 | 3,94 | 0,15 | Details | |
| Pegmatit GPA 45 | 0,12 | 0,09 | 6,03 | 0,28 | Details | |
| Feldspathic sand FSW 0,1-0,5mm | 0,08 | 0,19 | 5,11 | 0,40 | Details | |
Mixed feldspar FSKN
|
0,03 | 0,56 | 3,66 | 4,37 | Details | |
Sodium feldspar FSN
|
0,21 | 0,05 | 0,28 | 10,50 | Details | |
Sodium feldspar FSN-W
|
0,13 | 0,03 | 0,28 | 10,50 | Details |
