- Aug 17, 2017-
Marble Furniture In addition to the firmness of the plate and environmental protection has a very high demand, the radiation of the stone also has a strict control, for a long time, people mistakenly think that marble furniture will have radiation, the purchase unavoidably have some concerns, in fact, marble radioactivity is very low, basically will not harm the human body.
The fact that marble has radiation, it should be said that any stone has radiation, on the issue of radiation size, the radiation of marble, the National Institute of Building Materials Standardization research experts believe that in nature, natural radioactivity is objective, the same, natural stone products also exist in radioactivity, the key is to see whether it exceeds the national standards.
Marble is caused by the limestone in sedimentary rocks by temperature and high pressure and other external factors, because of its composition of calcite and dolomite is generally very low radioactivity, so the radioactive very low limestone metamorphic from the marble, radioactivity is also very low.
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