Description
Coarse-grained sand is a natural and environmentally friendly building material. Depending on the mining method, it can be classified as quarry or river mining.
- Quarry sand contains harmful impurities that affect the area of its use. For example, the presence of clay makes it unsuitable for finishing work. Filtered or washed coarse-grained sand is used much more often.
- River sand is considered the cleanest, as it is free of clay and debris. The coarse-grained fraction has a grain size from 2 mm to 3.5 mm, and the chemical composition varies depending on the mining location. Quartz sand is considered to be the most durable, for the production of which granite is used.
The price of the material depends on its purity. Quarry coarse-grained sand usually costs the least. Filtered or river sand costs more, as significant energy resources are spent on its purification. Coarse-grained sand can also be purchased in bags, which makes it easier to store at home.
The use of construction sand of a large fraction depends on the degree of its purification. Quarry sand is used in road construction, plaster mixes, commercial concrete production, and landscaping.
In general, the quality of a material can be assessed by its ability to adhere to the surface of the road surface, which is important in road construction.
River sand or washed sand has a wider application. It is used for the production of high-strength concrete, bricks, concrete blocks and concrete products. It is also used in landscape design, for the decoration of fountains and installations. Various drainage systems, filters of different capacities, and the glass industry also use this type of sand. It is also used in gardening to loosen the soil, thereby improving its permeability. Dry adhesive mixes, finishing work, facade plaster - clean sand is also used in all these areas.
The Kherson Concrete company offers a wide range of coarse-grained sand of various types and quality. We guarantee high quality products and prompt delivery at competitive prices. Our experts are always ready to advise you on any questions!