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AAC Aluminum Paste for Concrete Blocks

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AAC Aluminum Paste for Concrete Blocks

The amount of gas generated by aluminum powder determines the amount of aluminum powder used in aerated concrete   1. The amount of gas generated by aluminum powderThe amount of gas generated by aluminum powder determines the amount of aluminum powder used in aerated concrete. The amount of gas generated by aluminum powder refers to the volume of hydrogen produced by the full reaction of aluminum powder per unit mass under standard conditions. 1g of metallic aluminum is the theoretical value under standard conditions. Obviously, the more metallic aluminum content in aluminum powder, the greater the gas generation. In aerated concrete slurry, the more active aluminum that participates in the reaction (aluminum that can participate in the gas generation reaction and produce hydrogen is called active aluminum; in aluminum powder paste, another indicator that distinguishes it from active aluminum is the solid content), the greater the actual gas generation. For this reason, the alumin…