Is marble floor tile harmful to human body?

The formation of natural marble is not directly related to radioactive substances, so it has no radioactive harm to human body. However, the raw materials of artificial marble tiles are mineral soil such as stone powder, quartz powder, long sand powder and zircon powder, which does produce radiation; In addition, additives in ceramic tile processing can also produce radiation. Ceramic tiles generally have a small amount of radioactive radiation, but it is within the safe range allowed by the state.

Extended data:

Precautions for purchasing marble tiles:

1. Choose Grade A standard: Some brands of marble tiles are expensive and have beautiful styles, but if the raw materials are improperly sealed, it may also affect the health and safety of consumers. When buying ceramic tiles, it is best to pay attention to whether the outer packaging of the goods meets the Class A standard.

2. Carefully select ultra-white tiles: In the production process of polished tiles, in order to achieve whitening effect, a proper amount of zirconium silicate will be added. In order to produce ultra-white tiles, some enterprises add too much, which is the main reason for the excessive radiation of tiles.

3. The finer the marble tiles, the better: the strength of marble tiles is related to its bearing capacity and flexural strength, and the strength depends on its density. Generally speaking, the finer the ceramic tile particles, the higher the density and the higher the failure strength.

References:

People's Network Natural marble has no radioactive hazard to human body.