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Basalt from Penglai has a composition similar to cast stone, allowing it to be directly used for producing high-performance basalt-based products. This single raw material not only simplifies the production process but also ensures the stability of the magma composition, avoiding quality fluctuations caused by inconsistencies in auxiliary materials.
As a crystalline silicate material, cast stone is made from natural rock or industrial waste through processes such as melting, casting, and heat treatment. It is widely used in industries such as mining, metallurgy, power generation, and chemicals for protecting components against wear and corrosion, significantly extending the service life of equipment. Products are typically custom-shaped according to application requirements and installed through masonry or embedding methods.
Cast stone products include plates, bricks, pipes, and various custom-shaped parts, which are typically formed through fusion casting, sintering, or hot-pouring methods. They offer excellent wear resistance and resistance to acids and alkalis, making them a viable alternative to traditional materials such as metals and rubber. This helps extend equipment life, reduce maintenance frequency, and improve production efficiency. Cast stone has a dense structure, low water absorption, and high compressive strength, with good resistance to most acids, alkalis, salts, and organic solvents. However, it is relatively brittle and has weaker impact resistance.