Because of the porosity of 70% to 80%, the high porosity of Ming-cheng sand self-insulating concrete products can greatly reduce the bulk density of materials. The absolute dry bulk density of different grades of products is 300-500 kg / m3, which is 1 / 4 of red brick and 1 / 5 of concrete, so it can effectively reduce the weight of buildings. Reduce the labor intensity in the construction, reduce the foundation and structure input in the building.
Although the Ming-cheng sand aerated self-insulating concrete product itself is very light, the structure of the material can be balanced in every direction of the load-bearing. One masonry brick compressive strength, equivalent to 125 clay brick compressive strength.
