Indian Journal of Materials Science / 2013 / Article / Tab 2

Research Article

Effect of Steel Fibres and Low Calcium Fly Ash on Mechanical and Elastic Properties of Geopolymer Concrete Composites

Table 2

Chemical composition of sodium hydroxide and sodium silicate.

Chemical composition
Sodium hydroxidePercentage (%)Sodium silicatePercentage (%)

Sodium hydroxide (min. assay)97Na2O16.37
Carbonate 2SiO234.31
Chloride0.01Total solid50.68
Sulphate0.05Water content49.32
Potassium0.1
Silicate0.05
Zinc 0.02

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