Stone Washed Dark
The gallery contains real images of the ‴Stone Washed Dark‴ finish.
A specific finish resulting from abrasive action of ceramic chips on the stone surface. The technology is widely used for marbles and limestone and renders a surface with a typical micro pattern that has an increased resilience to scratching. Smoother than the Stonewashed Dark tile, this tile is not suitable for usage in external environments.
Technical Specifications of Irish Blue Limestone by Kilkenny Limestone
|Technical Specifications||Test||Average Value|
|Apparent Density (kg/m3)||EN 1936||2677|
|Porosity (% vol)||EN 13755||0.10|
|Frost Resistance||EN 12371||Frost Resistant (F1)|
|Thermal Expansion (mm/mK)||EN 14581||0,0055|
|Compressive Strength (N/mm2)||EN 1926||136|
|Flexural Strength (N/mm2)||EN 12372||16.8|
|Wear Resistance (mm)||EN 14157||18.4|
|Ultrasonic Velocity (m/s)||5239|
Over 98% Calcite, 0.7% Dolomite, 0.7% Quarts, 0.2% organic Carbon, Less then 0.1% Iron Sulfite
Due to its extremely low Iron composite content, Irish blue limestone is suitable for use in pressurized urban or industrial environments without risk of compromising the stone through brown discolouration or staining.