What kind of sand is the industrial license of building materials containing sand?
The use of sand is very broad: it is used in the construction, repair, filtration, farming landscaping, when the smelting of the quick-drying agent, or the manufacture of glass, the main material It contains silicon elements, in the daily life of factory workers wash their hands and feet of soap, cleaning wine bottles, porcelain, metal utensils, jade, silver, etc
Sandy soil generally contains a small amount of soil, soil content by the level of the building and limited
Sand is building materials. The apparent density of the building sand is greater than 2500 kg / m The bulk of the sand is more than 1350 kg / m The sand is one of the main constituent materials for the composition of concrete and mortar and is a bulk material for civil engineering
