Feldspar & mica, quartz.
Mica power or talc 800 powder.
Bentonite..
Quartz, Silica..
Fly Ash..
Ground granulated blast furnace slag.
Fly ash.
Silica sand.
China clay, kaolin clay, china clay powder & silica sand.
Gypsum.
Fly ash.
Fly ash.
Silica Sand.
Silica sand.
bentonite lumps.
Dolomite.
Rock phosphate.
Silica sand.
Gypsum.
Graphite.