Foam concrete machine for making sound insulation wall

Foam concrete is one kind of lightweight concrete, which is widely used for building and construction. Because of the mutually independent bubbles inside, it has perfect heating insulation and soundproof performance.

By absorbing sound energy, foam concrete can reduced reflex conduction and resonance, then reduce the conduction of sound wave step by step. That is why foam concrete is the most suitable material for making sound insulation wall. Now, foam concrete soundproof wall has widely used in high way, airport, railway and so on.