Main Products: Talc Powder ,Chlorite ,Magnesium Hydroxide ,Fire-Retardant Material ,Fire-Retardant Master Batch
raw potassium feldspar
USD $200 - $1,000 /Metric Ton
Min.Order:20 Metric Tons
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Dandong Tianci Fire-Retardant Material Technology Co., Ltd.
Business Type: Trading Company
Dandong Liaoning ChinaMain Products: Talc Powder ,Chlorite ,Magnesium Hydroxide ,Fire-Retardant Material ,Fire-Retardant Master BatchProduct Details
1.We are a research and development, production and sales of integrated company.
2.We have our own mines.
3.We operates with Japanese top production technology and scientific management perfect testing instrument.
4.Our product passed ISO9001 quality system certification.
5.Our product comply with SGS, REACH, ROHS standard.
Potassium feldspar,potash feldspar for ceramics & glass
Production Details :
Potassium feldspar belongs to monoclinic system, its theoretical
composition is SiO264.7%, Al2O3 18.4%, K2O 16.9%. It has the
properties of low melting point (1150-20 °C) and long melting time
interval, high melt viscosity etc.
1.Feldspar Physical Property:
Appearance | powder/particle/ raw material lump |
Processing method | water milling |
ISO whiteness (%) | > 50 |
Specific gravity (g/cm3) | 2.6 |
Median particle size | 10mm |
+325 Mesh Sieve remaining (%) | < 0.5 |
105°C Free water % | ≤0.5 |
PH value | 5.0-7.0 |
2.Our Potassium Feldspar:
Chemical Content :
ITEM |
Moisture(%) | LOI(%) | SiO2 (%) | Al2O(%) | K20(%) | MgO(%) | Fe2O(%) |
Parameter | 0.234 | 0.215 | 64.7 | 18.40 | 11.2 | 0.312 | 0.041 |
3.Main Uses:
Potassium feldspar is widely used in the fields of ceramic blank, ceramic glaze, glass, porcelain, abrasive materials and potash .
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