1.Appearance: colored white or pink. 2.Form: Lump, grains or powder 3.Size: 0-8mm, 20-100mm, 60mesh, 120mesh,200, 325mesh
Potash Feldspar lump
Potassium feldspar is silicate mineral with rich potassium, characterizes low melting point, long melting time interval and thicker melting consistency,little flux rate etc. It can be used widely as pottery material, pottery glaze, abrasives, milling tools and materials,welding rod etc
DETAILS OF POTASH FELDSPAR:
Commodity:Potassium rich FeldsparSpec/analysis; Form: Lump, grains or powderSize: 0-8mm, 20-100mm, 60mesh, 120mesh,200mesh, 325mesh or as requestAppearance: colored white or pinkK2O: 12.0-14.0%Na2O: 2.0-3.0%
Al2O3: 18.0-19.0%
Fe2O3: <0.15%
APPLICATIONS:
pottery material, pottery glaze, abrasives, milling tools and materials,welding rod
Specification
Formula | Potassium Feldspar | Sodium Feldspar |
SiO2 | <70 | 63-70 |
Al2O3 | >16 | 16-20 |
K2O | >9 | ≤1 |
Na2O | <4 | ≥8 |
Specific Desity | 2.56 | 2.6 |
Hardness | 6 | 6 |
Type | Orthoclase | Albite |
Color | White,Pink,Milky | White,Blue,Gray,No-colour |
E0712, Potash Feldspar lump
