Basalt stone is actually volcanic rock,which is completely insoluble in water without the presence of ions and does not undergo chemical reactions.As a coarse aggregate for concrete mixtures,it does not corrode steel bars.
Basalt stone is also an excellent material for transportation construction,especially in the construction of highways,railways,ports,airports,runways and other projects.It has the characteristics of high compressive strength,low crushing value,wear resistance,low water absorption,weak conductivity,strong corrosion resistance,and strong asphalt adhesion.It is the cornerstone for the development of railway and highway transportation.

At the same time, Xuanwu rock material has good compressive and flexural properties, as well as good wear resistance and low water absorption rate. It is also a very good building decoration material, which can be widely used for indoor and outdoor decoration, and is mainly used as outdoor stone. Its natural color can coordinate well with the surrounding landscape, making it very suitable for outdoor landscape construction, especially for the selection of floor stone. However, as mentioned earlier, basalt is prone to forming hexagonal columnar joints and is brittle, so the stone raw materials are generally not large, making it difficult to produce large-sized slabs.
We usually use basalt stone with multiple pores, which has many pores and a hard texture. It can be added to concrete for use, reducing the weight of the concrete. It is not only strong and durable, but also achieves sound insulation. It is a good material for lightweight concrete in high-rise buildings. If you want to learn more about basalt stone, you can continue to follow us.