Powdery Coal Ash Active Agent-Powdery Instant Sodium Silicate

RM Powdery Instant Sodium Silicate is white powdery material, fast dissolved in water, low temp. resistance, even; the uses , transportation & storage are very convenient; molecular formula Na2O • nSiO2 • H2O ( n is determined by spec & usage.)

RM Powdery Instant Sodium Silicate Standard :

Spec Index Name RM-I RM-II RM-III RM-IV RM-V
Na2O % 25.0-28.0 23.0-26.0 20.0-23.0 19.0-22.0 18.0-21.0
SiO2 % 48.0-54.0 51.0-58.0 55.0-64.0 55.0-64.0 56.0-65.0
Modulus (M) 2.00±0.10 2.30±0.10 2.85±0.10 3.00±0.10 3.30±0.10
Dissolved Speed (S/30°C) ≤90 ≤90 --- --- ---
Apparent Density (g/ml) 0.35-0.80 0.50-0.80 0.50-0.80 0.50-0.80 0.50-0.80
Grainsize ≥95 ≥95 ≥95 ≥95 ≥95

Packing : 25kg in polypropylene woven bag lined with two high pressure polythene bag; For export: 25kg in three-in-one complex brown paper.


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