International Commission on Irrigation & Drainage Commission Interationale des Irrigation et du Drainage

Multilingual Technical Dictionary (MTD)

5650. Gas concrete : A cellular concrete obtained by mixing finely divided aluminium powder in the cement. A chemical reaction takes place with hydroxide of calcium or alkali that liberates hydrogen, which forms the bubbles. Powdered zinc can also be used. Sometimes hydrogen peroxide is used; this generates oxygen.

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