Foam Concrete New Lightweight Insulation Material Foam Concrete Introduction

Bubble concrete is a foaming agent that is fully mechanically foamed through the foaming system of a bubble machine, and the foam and cement slurry are evenly mixed, and then passed through the pump of the foaming machine It is a new type of lightweight insulation material that contains a large number of closed pores and is formed by natural curing through the delivery system for cast-in-place construction or mold forming. Foam concrete is a lightweight, heat-insulating, heat-insulating, fire-resistant, sound-insulating and frost-resistant concrete material. The slurry can be self-leveling, self-compacting, easy to construct, easy to pump and level, and is similar to almost all other building materials. It has good compatibility and its strength can be adjusted. Air bubble concrete, also known as foam concrete, is a special variety of air-entrained concrete. Its pore structure and material properties are close to those of air-entrained concrete. The difference between the two is only in the shape of the pores and the means of air-entraining.
The gas pores are generally oval, and chemical gas is used. Through chemical reactions, air pores are generated internally; bubble concrete is affected by the pore effect. The method is to prepare the foaming agent aqueous solution into foam, then evenly stir the prepared foam and the slurry made of silicate calcium material, magnesite material or gypsum material, and then cast and maintain it.
Due to different production processes, bubble concrete has looser requirements for product aggregates than aerated concrete and can achieve a smaller density; mixing foam and concrete through volume ratio makes it easier to control porosity and other performance parameters ; The curing and pouring methods are more flexible. </p