Granite, marble radioactive material

Situation granite, marble and other building materials containing radioactive substances disclosed, immediately aroused fear in many people. "Decorated room with natural stone is not equal to suicide you?" In response to this view, the State Building Materials Industry Bureau stone expert quality monitoring center that: talk stone mere mention is unscientific, is completely unnecessary. ʱ??

      Experts pointed out: radioactivity everywhere, our planet itself is a radioactive source rock, the presence of radioactive soil is a natural objective laws. That thrive in human beings have a certain background values ​​of natural radioactivity in the environment. If human beings do not live in a little radioactive environment, the body's immune function may have been destroyed or reduced.

      Stone decoration materials in class, A class of decoration materials sales and use of unlimited scope. Class B is not available for the interior surface decoration materials including residential, apartments for the elderly, nurseries, schools, hospitals and other civil construction, including Class I, but it can be used both inside and outside finishes I kind of external finishes and other civil buildings ʱ?? Class C decoration materials can only be used for external finishes of the building. ʱ??

      At present, China is a Class A granite decoration materials more than 95%. Therefore, consumers can rest assured that the purchase and use of marble, granite products.