Product Details

FirstHand Ore With High Purity & Very Competitive Offers,High Quality Assurance:

Ceramic Potash Feldspar Block And Powser, With Most Reliable Quality,the most essential ceramic material. It is the universal flux used in all types of ceramic bodies.High K2O >11% & Low Fe2O3 <0.10% With Competitive Prices! The No.1 Source In China For High Quality Potash!

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%