Aluminum Paste Powder for Sand Aerated Concrete

   Aluminum powder paste production:   Aluminum powder paste for aerated concrete is a commonly used additive in the production process of aerated concrete. It is mainly used in the foaming process of aerated concrete. It reacts with cement, lime and other ingredients to produce gas, so that a porous structure is formed inside the concrete, thereby achieving the effects of lightness, heat preservation and sound insulation. Under the action of water or steam, the aluminum powder in the aluminum powder paste reacts with the cement hydration product to generate aluminum hydroxide and hydrogen, which produces an expansion effect and promotes the foaming of concrete.The main components of aluminum powder paste include aluminum powder, stabilizer, lubricant, dispersant, etc. As the main reaction substance, the particle size and activity of aluminum powder have an important influence on the foaming effect. Stabilizers are used to prevent aluminum powder from reacting prematurel…