Na2O,% | 25.5-29.0 | 23.0-26.0 | 21.0-23.0 | 18.5-22.5 | 19.0-21.0 |
SiO2,% | 49.0-53.0 | 51.0-55.5 | 56.0-62.0 | 55.0-64.0 | 60.0-66.5 |
Modulus(M) | 2.00±0.01 | 2.30±0.01 | 2.85±0.01 | 3.00±0.01 | 3.30±0.01 |
Dissolution rate S(30℃) | ≤60 | ≤80 | ≤180 | ≤240 | ≤240 |
Density,g/ml | 0.30—0.80 | 0.40-0.80 | 0.50-0.80 | 0.50-0.80 | 0.60-0.80 |
Fineness | ≥95 | ≥95 | ≥95 | ≥95 | ≥95 |
Instant sodium silicate is a white powder material, can be quickly dissolved in water, is a cold, uniformity, use, transportation,
storage is very convenient and so on the characteristics of the special bubble soda. The powdered sodium silicate product also
has all the properties and applications of liquid violet. Its molecular formula is Na2 · nSiO2 · H2O, n depending on the different
specifications and different purposes.
Specification | unit | TYPE --2 | TYPE --4 |
Fe Content | %,≤ | 0.05 | 0.05 |
Insoluble water | %,≤ | 0.40 | 0.40 |
Na2o Content | %,≥ | 8.2 | 9.5 |
Sio2 Content | %,≥ | 26.0 | 22.1 |
Baume degrees | 39.0-41.0 | 39.0-43.0 | |
Density | g/cm3 | 1.368-1.394 | 1.368-1.394 |
Modulus | 3.1-3.4 | 2.2-2.5 |