High Purity >11% K2O Kalium Potash Feldspar Materials Original Sources For Ceramics And Glass Applications
FirstHand Ore With High Purity & Very Competitive Offers,High Quality Assurance:
High K2O Low Fe2O3 Content Ceramic Potash Feldspar Rock And Powder,the most essential ceramic material. It is the universal flux used in all types of ceramic bodies.
None of the mineral in the Feldspar Group is found pure. Soda Feldspars always contain some Anorthite (Limespar-CaO-Al2O3-2SiO2) Most commercial feldspars also contain iron oxide (0.04-0.15%) and traces of Magnesia.Size: 0-2000 mesh
Applications:
Feldspar powder can be used in lots of industries, such as ceramics, glass, cement, chemical processing, abrasives, etc.
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% |
Potash Feldspar:
Composition |
SiO2 |
Al2O3 |
CaO |
Na2O |
Fe2O3 |
K2O |
MgO |
Content(%) |
56.2 |
23.2 |
0.05 |
5.1 |
0.09 |
12.75 |
0.62 |
Albite (Soda Feldspar):
Composition |
SiO2 |
Al2O3 |
CaO |
Na2O |
Fe2O3 |
K2O |
MgO |
Content(%) |
64.8 |
18.99 |
0.8 |
11.4 |
0.09 |
0.62 |
0.6 |
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