1.Appearance: colored white or pink. 2.Form: Lump, grains or powder 3.Size: 0-8mm, 20-100mm, 60mesh, 120mesh,200, 325mesh

  Potassium feldspar   

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

E0760, Potassium feldspar