Sodium Silicate Solid

ITEM INDEX
1 2 3
Modulus (M) 2.0+-0.1 2.3-2.5 3.2-3.4
Total soluble solid(Na2O+SiO2),%≥
98

Sodium oxide (Na2O), % : 33 (+-1.0 ) 29+-1.0 23+-1.0
Silica oxide (SiO2), % : 66 (+-1.0 ) 69+-1.0 76+-1.0
Fe, % ≤ 0.05
Insolubles in water,% ≤ 1