Duke White
Grey Granite from USA
compressive strength (Kg/cm²): 2080
after freezing (Kg/cm²): 1990
ultimate tensile strength (Kg/cm²): 132
coeff. of thermal expansion (mm/m°C): 0.0065
water absorption (%): 0.4
impact test / min. fall height (cm): n/a
frictional wear test (mm): n/a
bulk density (Kg/cm³): 2623
quarry location: USA
colour: Grey
brand: n/a