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Albite Shuimo feldspar Potassium feldspar Potash feldspar

1 Shuimo potassium feldspar powder

水磨钾长石粉1#.jpg

1# Shuimo potassium feldspar powder

 

According to China online market research to understand the 1# Shuimo K-feldspar powder suggests that potassium feldspar powder, potassium feldspar commonly called orthoclase, monoclinic usually reddish pink, white or grey. Density 2.54-2.57g/cm, specific gravity 2.56 ~ 2.59g/cm3, hardness of 6. It has a low melting point (1150 + - 20 DEG C), melting interval length, high melt viscosity, widely used in the industrial sector, ceramic ceramic glaze, glass, ceramics, abrasive materials and preparation for potash fertilizer. In addition to orthoclase, there are two polymorphic variants: sanidine and microcline. The former is also known as the monoclinic orthoclase; the latter three belongs to triclinic.

Market research shows that potassium feldspar minerals except as glass industrial raw materials (total amount of 50 - 60%), in the ceramic industry accounted for 30% of the remaining amount, used in chemical, glass, ceramic flux ingredients, ceramic glaze, enamel materials, abrasives, glass fiber, welding and other industries. Potassium feldspar powder is mainly used for glass, ceramics, also can be used to produce fertilizer, better quality of potassium feldspar for the manufacture of television picture glass etc..

Component K2O Na2O Al2O3 Fe2O3 SiO2 water Firing temperature Firing whiteness
Specifications ≥11.0 2.0—2.5 ≥16.5 ≤0.08 ≥68 ≤15% 1250 52
Particle size (mesh) 20 to 140 mesh

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