Inferior Tiles Radioactive Excessive(3/11/2012)

Regular manufacturers of ceramic tiles can meet national standards on the radiation dose rate. The radioactivity is very low, and the radioactivity is negligible.Suggestions:

1, To a regular mall to buy tile
Consumers should go to a regular brands building materials market to buy tiles. Before buying tiles, customers should require sellers to produce product specifications, check the tile radioactive standards of A-level. Do not buy the low priced products.

2, To see the certificate
For indoor paving tiles, it will be marked on the packaging: "The levels of radioactivity: A ". It would be better if there is a green flag on the product packaging, ISO14001 international environmental protection system certification, quality system certification mark, the state exemption flag. In addition, the tiles must have the National Compulsory Product Certification (3C).

3, Not recommend a large area of the laying of natural stone
In general, the radionuclides of the natural stone tiles are higher, so it is not recommended to use a large area. However it can be as small an area used for decoration.

4, Not recommend a large area of the laying of white, dark-colored products
Glazed tiles surface radioactive element radon exhalation rate is higher than the common brick. The home environment should not be a large area of the laying of dark-colored ceramic tiles. Because these products contain more uranium, thorium, radium, potassium and other long-lived natural radioisotopes, radiation is relatively large.

5, we recommend using matte products
The Indoor especially the children's room is the best choice for the matte tiles. Stones Polished, avoid direct light, tile, and usually try to only use a small lamp in the living room, or easy due to light reflection of light pollution. In addition, should usually open the window for air circulation.

6, commissioned by the CMA certification agency detection
If the consumer choice commissioned by relevant agencies to detect the radiation dose rate of the product, to be elected to the indoor environment of the CMA certification testing unit testing.
(Author Mosaic and Tile, China Leiyuan 3/11/2012)

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