Is functional ceramic tile really something?
Antibacterial ceramic tile, sound insulation ceramic tile, heating ceramic tile... Ordinary ceramic tile claims to have special functions such as purifying air, sterilization and antibacterial, health care and tranquilizing, and releasing negative oxygen ions. Editors dare not jump to a conclusion on whether it is true or not, but most sales staff can't get the function and qualification certification of these ceramic tiles.
For ceramic tiles, the testing items listed in the national standard include hardness, water absorption, anti-pollution performance, etc., such as the content of negative ions and titanium ions, and how to detect them? There is no corresponding standard in China. When purchasing ceramic tiles, these items listed in the standard should be the performance indicators of general concern, and other functions need not be realized through ceramic tiles.
Does the radiation of ceramic tile exist?
"Tile radiation, will harm human health", since this sentence in the network outflow, the growing pursuit of health people are very worried: tile radiation is really exist, how much harm to human body?
In fact, whether it is the influence of mineral or processing additives, radiation is inevitable, such as zirconia added to ultra-white polished tiles or uranium and potassium contained in dark glaze. But because the ceramic tile is only the artificial synthesis of natural materials, the amount of radiation is much less than that of natural materials, and its radioactivity is basically kept at a low level. Moreover, the ceramic tile on the market has passed the national radiation standard. As long as the reasonable pavement and attention to ventilation, the health of users will not be endangered.