- Lime[1]
- Bentonite[8]
- Kaolin[9]
- Mica[6]
- Other Non-Metallic Mineral Deposit[9]
- Perlite[7]
- Sepiolite[8]
- Talc[1]
- Vermiculite[10]
- Wollastonite[7]
- Other Metals & Metal Products[7]
- Other Non-Metallic Minerals & Products[10]
- Refractory[1]
- Contact Person : Mr. Wang Zhaoqing
- Company Name : Shijiazhuang Oushun Minerals Products Co., Ltd.
- Tel : 86-311-89871437
- Fax : 86-311-89180427
- Address : Hebei,Shijiazhuang,Room 1101,block A,Caifu Building,No.24,Guangan Street,Changan District,Shijiazhuang
- Country/Region : China
- Zip : 050011
Widely used of Feldspar,sodium feldspar,potassium feldspar
1.Introduction:
Feldspar, the potassium, sodium, calcium, barium and other alkali metal or alkaline earth metal aluminum silicate minerals, the crystal structure is a frame structure. Its main component is SiO2, Al2O3, K2O, Na2O and CaO, etc..
Feldspar group minerals in the earth's crust, the most widely distributed, accounting for 50% of the total weight of the crust. They are a common rock-forming minerals, which 60% Fu existence of magma, 30% distribution in the metamorphic rocks, 10% in sedimentary rocks, clastic rocks, but only in a considerable enrichment of feldspar possible as industrial minerals.
Feldspar group of four categories: Potash feldspar, albite, anorthite, barium feldspar.
2.Application:
Feldspar can be used in high-grade ceramic. Frit. Glaze.Glass. Electrical porcelain. Enamel. Potash. Welding. Feed and paint additives.
3.Chemical Composition:
Element K2O Fe2O3 Al2O3 Na2O Si2O
Content % 13-15 0.06 15-17 0.4-1.0 67-71
Whiteness 85-90
Melting point 1290
Density 2.56g/cm3
Hardness 6
4.Photo:
Widely used of Feldspar,sodium feldspar,potassium feldspar
