How to choose artificial marble
Natural marble and artificial marbleMarble because of its unique hardness, luster and rich colors are welcomed by consumers. However, due to the lack of color standards, but also to people's choices and rights difficulties. When the buyer is hard to find their own love color, back home after they found he had seen and not the same, the sales staff explained that this is because each piece of marble are partial color, it is a normal phenomenon. However, for buyers, but it is difficult to achieve the desired effect of decoration.At present, the state and enterprises have established various national standards and enterprise standards for radioactivity, wear resistance, hardness, compressive strength, water absorption and rock density
Natural stone has a certain amount of radioactivity, but the impact on the human body is not as exaggerated as imagined.Choose marble key to distinguish A, B, C three stone standard. According to the National Building Materials Bureau and the Ministry of Health jointly developed the building materials industry standards JC518-93Natural stone products radiation protection classification control standard "stipulated in the class a radiation is relatively small, the use of unrestricted; class B except not easy for the decorated rooms, available elsewhere; the C class is only available building decoration.In general, the radioactivity of dark marble is relatively high.
Natural marble and artificial marble marble is divided into two categories, natural marble in China there are more than and 400 varieties of expensive Beijing Fangshan white marble, white jade, Shu Sichuan Baoxing Sichuan Nanjiang, Yunnan Nanjiang red Dali Cangshan white, price of about 600 per square metre to 700 yuan, belong to the luxury decoration materials, artificial the marble family decoration can be used around 200 yuan per square metre.In the import of artificial marble, the best in Italy. Price and domestic difference of about 100 yuan per square meter.
