nepheline dry powder, Molecule Formula :Na2O.K2O.Al2O3.2SiO2 SiO2:38-42% AI2O3:28-32% Na2O:12-15% K2O:4-6%  

nepheline powder available in bulk quantity

Molecule Formula :Na2O·K2O·Al2O3·2SiO2

SiO2:38-42% AI2O3:28-32%Na2O:12-15%K2O:4-6%

1.Specification%A-20 mesh+100mesh+20 mesh≤2%,-100 mesh≤5%A1Fe2O3≤0.20,SiO238-42Al2O328-32CaO5-7K2O4 -6Na2O12-15MgO0.1-0.4A2Fe2O3≤0.25,SiO238-42Al2O328-32CaO5-7K2O4 -6Na2O12-15MgO0.1-0.4 A3Fe2O3≤0.30,SiO238-42Al2O328-32CaO5-7K2O4 -6Na2O12-15MgO0.1-0.4 B-80 mesh+80 mesh<3%-180mesh>32%)B1Fe2O3≤0.25,SiO238-42Al2O328-32CaO5-7K2O4 -6Na2O12-15MgO0.1-0.4 B2Fe2O3≤0.30,SiO238-42Al2O328-32CaO5-7K2O4 -6Na2O12-15MgO0.1-0.4 B3Fe2O30.30-0.40,SiO238-42Al2O328-32CaO5-7K2O4 -6Na2O12-15MgO0.1-0.4 Note: We could manufacture all kinds of nepheline according to the customers requirement.

2. nepheline physical chemistry property

Physical Property	Chemistry Property
Density2.52.7g/cm3 Mons hardness scale5.66Appearancepuncheon or compactColour: gray, white, light red	Molecule FormulaKNa3[AlSiO4]4SiO23842% AI2O32832%Na2O1215%K2O46%and a few CaOMgOMnTi etc,

nepheline powder