feldspar powder
1)high quality 0.5~3cm/100 mesh/200 mesh/325 mesh
2) factry price
3)OEM
4)good service

 

FEATURES

      - Effective to sinter in low temperature.

      - Low fusion point.

      - Make the coloring of glaze vibrantly.

MAIN USAGE

       Feldspar is used in various industries,such as in the making of pottery, porcelain, faience, glass,the filling materials and painting and so on.

 

SPECIFICATION:

 

CHEMICAL ANALYSIS	INDEX
SiO2	69%-72%
Al2O3	15%-17%;
Fe2O3	0.02%-0.3%
K2O	12-14%
Na2O	0.2%-2%