| 摘要 |
Provided are a useful construction material which emits anions, removes volatile organic compounds, radiates far infrared rays and shows an electromagnetic interference shielding effect, and a product prepared by using the construction material. A construction material comprises a tourmaline powder having a particle size of 0.1-5 micrometers and irritating anion; titanium dioxide(TiO2) having a photocatalyst function; agalmatolite and yellow soil having a far infrared ray emitting function; seawater and chlorides for a mold preventing function; nickel-copper alloy, aluminum, tin, copper, iron, waste iron oxide, sand dust, ferrite having an electron wave shielding function; a conductive material having a particle size of 2 mm or less; and charcoal. |
