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Competitive Price Of High Quality Potassium Feldspar for Ceramic Industry
Introduction:
Potassium feldspar is a monoclinic system, usually pinkish red yellow color, etc.2.54 2.57 g/cm3 density, specific gravity 2.56 ~ 2.59, hardness is 6, its theoretical composition is SiO2 64.7% Al2O3 64.7% and 16.9% K2O.It has low melting point (1150-20 ℃), melting time interval is long, high melt viscosity etc, are widely used in the ceramic blank, ceramic glaze, glass, porcelain, abrasive materials and other industrial sectors and potash use.
Specifications:
Analyte | U-Spar (Na) I | U-Spar (Na) II |
SiO2 | 69.50% (± 02.00%) | 71.50% (± 2.00%) |
Al2O3 | 18.50% (± 00.50%) | 16.00%(± 1.00%) |
Na2O | 10.00% (± 00.50%) | 08.00% (± 0.50%) |
K2O | 00.50% (± 00.10%) | 01.00% (± 0.50%) |
Fe2O3 | 00.08% (± 00.03%) | 00.15% (± 0.05%) |
MgOs | 00.10% (± 00.05%) | 00.30% (max) |
CaO | 00.05% (± 00.02%) | 00.20% (max) |
MnO2 | 00.001% (max) | 00.09% (max) |
TiO2 | Negligible | Negligible |
LoI @ 1000ºC | 00.20% | 00.20% |
Applications:
Feldspar powder can be used in lots of industries, such as ceramics, glass, cement, chemical processing, abrasives, etc.
