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One of the most popular concrete additives is fly ash, a by-product of coal combustion. When added to concrete, fly ash reacts with calcium hydroxide, a component of cement, to form additional cementitious materials. This reaction increases the density and reduces permeability, making the concrete more resistant to water penetration and chemical attacks. Moreover, fly ash improves workability, reducing the amount of water required and resulting in a stronger and more durable concrete mix.

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Shijiazhuang Yongfeng chemical for tile bond