Marble floor tiles have radiation do

Era marble floor tile has been widely used in various areas, not only in the high-end buildings, the need for both elegant and functional areas is also common marble floor of the figure. Marble tiles to show the beautiful buildings without compromising the taste and its practical use.
    Marble tiles for the floor very attractive, because no two identical marble tiles. The texture of each brick is unique and distinctive, especially when these patterns in different colors and sizes together. This is why the marble tiles to be installed in different ways both decorative and functional home in the cause. Brick exterior quality and natural beauty will help create a range of different types, different color, pattern and texture of marble tiles combination. Therefore, high abrasion resistance, gloss, waterproof anti-corrosion, bright and generous marble tiles commonly used in homes, hotels, restaurants, subway stations and airports, stations, terminals and other densely populated floor, wall decoration.
But when people are enjoying the time of these decorative materials are worried whether there is radiation of stone, in the face of such problems, we will analyze specific issues. Some rocks contain uranium, radium, thorium, potassium and other radioactive material, radium decay of radon harmful. General Administration of Quality Supervision, Inspection and Quarantine issued a "Limit of radionuclides in building materials" standard will be natural stone in accordance with its level of radioactivity is divided into A, B, C three categories: According to experts, natural stone and ceramic tile divided by the level of radioactivity ABC three categories: A class of products "(only the A class can be used indoors) can be used in any situation, including the office and family room. Ruxia red, cherry red, general red, Taiwan red, Xinjiang red, Isle Red, Anxi Red, Maple Red, Xili Red, white linen Tianshan, Tianshan Red, South Africa, red, red in Xiamen are A commodity; B Class A class of product is higher than radioactivity, not for the interior surface of the room, but all other buildings can be used for internal and external finishes. Natural stone is a B class of radioactive products for the Indian Red, Guilin Red; C products of radioactive than A, B two types can only be used outside the building finishes. Is a C class of goods for the Yongding red; more than C class standard control value of natural stone can only be used for sea walls, piers, and monument and other purposes. Commodities on behalf of Red Azalea.
    But most of the stone product on the market did not undergo radiological examination, the stone and no written A, B, C. Therefore, we determine whether the radiation depends mainly on the stone type difference. Generally speaking: Marble is the layer change rocks and soil containing radioactive material is basically the same, regardless of its radiation. Granite is volcanic rock, which contain radioactive material and volcanic strata in the formation of substances, radioactive substances and non-ferrous metals with regular students, and non-ferrous metal compounds have the color of rock, so we can rock color, flower inference about steel containing radioactive material is stone. By and large red flowers and some green stone of steel probability of containing radioactive material is relatively large. Common stone in the following flowers containing radioactive material is steel, stone fairly certain: India Red / South Africa, red / red azalea / rhododendron green. The general white and black stones will not have radiation.
   
 
Since the presence of radioactive natural stone problem, then choose whether man-made stone is safe? Some experts say: "Clay is a man-made stone, natural marble or granite stone as filler, and then cement, gypsum and unsaturated polyester resin as the binder, by mixing shape, made of polished . it contains radioactive elements and natural stone is no different. If it is to use radioactive material processing with high levels of artificial stone, its content of radioactive elements, radioactive than natural stone content is even higher! choose man-made stone, but also natural stone in accordance with the selection criteria, select the appropriate product category. "
    Read the above introduction, I believe we use on marble and stone tiles have a certain understanding of radiation, I hope you later in the beautiful decoration but also can note the physical health, in the purchase of the same stone used for home decoration, if not the relevant test reports, preferably holding a test product samples to qualified institutional testing, or ask staff to detect whether the level of home inspection excessive radiation.