FACTS ABOUT CAST IRON
Cast iron hes being used for manu centuries in all over the world as the most preferred construction material; because of it's high strength, urability, noise reduction and impact resistance.
Density: 7,2 kg/dm3 (71kN/m3)
Incomparable capacity to absorb vibrations due to density of cast iron
Active role of elastomer joints (-10 dB per coupling) preventing spread of impact noise.
The high performance of cast iron pipes in studies by CSTB and other European laborataries.
|