Whether the table is made of natural marble or man-made marble
Artificial marble is usually made of natural marble or granite gravel as a filler, with cement, gypsum and unsaturated polyester resin as a binder, by mixing molding, grinding and polishing made, so artificial marble has many natural marble Of the characteristics, such as artificial marble can be manually adjusted, so many colors, flexibility is better, convergence treatment is not obvious, the overall sense is very strong, and colorful, with ceramic luster, high hardness, easy to damage, corrosion resistance, High temperature, and very easy to clean.
With the development of modern architecture, the decorative materials made of light, high strength, beautiful, multi-species requirements. Artificial surface stone is in this situation appears. It is light weight, high strength, corrosion resistance, pollution resistance, easy construction, pattern patterns can be artificially controlled, is the ideal building materials for modern architecture.
Natural marble is the crust of the original rock through the crust in the formation of high temperature and high pressure metamorphic rocks. Belonging to the hard stone, mainly by the calcite, limestone, serpentine and dolomite composition. The main component of calcium carbonate-based, accounting for more than 50%. There are other magnesium carbonate, calcium oxide, manganese oxide and silica. Because marble generally contains impurities, and calcium carbonate in the atmosphere by carbon dioxide, carbide, water vapor role, but also easy to weathering and erosion, leaving the surface soon lost luster. So a few, such as white marble, Ai Yeqing and other pure quality, less stable and durable varieties can be used for outdoor, other varieties should not be used for outdoor, generally only used for interior decoration. The main varieties are: cloud gray marble, flower marble and so on.
