Description
Artificial White Marble is a kind of composite material made of natural white stone as the basic raw material (accounting for more than 90% of the finished product), high molecular polymer (mainly resin), corresponding defoamer, ultraviolet absorber and other materials, prepared into a chemical slurry, injected into the mold and solidified. To some extent, it can also be considered as a synthetic stone product& nbsp; Various shapes of boards, guardrails, Roman columns, corridor columns, stone lions and other shaped products can be made according to different molds. The mold of artificial White Marble is first made of gypsum or wood in a 1:1 shape with the finished product, and then turned into a concave mold with PVC or glass fiber reinforced plastic. The prepared slurry is poured into the concave mold, and then it can be vibrated, vacuumed, cured and demoulded& nbsp;
Simulated White Marble is made of river sand, stone, talcum powder and cement, with steel bars inside. It is also pre cast with a mold to form the desired shape, and then coated with white paint or stone paint or stone paint. Since the basic material of man-made White Marble is stone, and resin with high strength is used, in addition to its basic physical and chemical properties, some properties are higher than stone, such as bending strength: 19.0MPa>7.0MPa (standard index); Compressive strength: 52.6MPa>20.0MPa (standard index); The radioactive internal exposure index is less than 1.0, and the scope of use is not limited; The radiation exposure index is less than 1.3, and the scope of use is not limited; After 600 hours of artificial aging, it still remains a superior product with no change in color difference& nbsp; However, the simulated White Marble made of river sand and some raw materials is not as strong as the resin because the only reinforced bonding materials used are cement and less than 20% of the total amount of binder& nbsp;
Natural White Marble belongs to marine sedimentary metamorphic rock. Its main chemical component is calcium carbonate (pure white CaCO3). Calcium carbonate from marine sediments undergoes primary metamorphism to form limestone; Intermediate deterioration to marble; Deep metamorphism is called White Marble. Due to the recrystallization of calcium carbonate in the process of metamorphism, the White Marble stone is full of fine grains, so the surface and cross section of natural White Marble are crystal clear and elegant due to the reflection of grains. The density of natural White Marble is 2.6~2.9 g/cm3. From the perspective of material mechanics and structural mechanics, natural White Marble has the strength and hardness required by building materials. Therefore, throughout the ages, White Marble railings made of natural White Marble have always been used as first-class building materials in famous buildings such as palaces, halls, sculptures, etc. because of their white, crystal clear and hard quality< br />
To sum up, the price of natural imitation White Marble is much cheaper than White Marble. How much is one meter of imitation White Marble railing? This depends on the customer's order requirements, as well as the material and quantity. Please feel free to inquire by phone< br />
nine hundred