Silvia Specifications & Technical Data Sheet:-
Compressive Strength (ASTM C 170):13 300 psi
Flexural Strength (ASTM C 880):1 600 psi
Abrasion Resistance (ASTM C 241/ C 1353): 26.4 Ha
Density (ASTM C 97): 2 618 kg/m3
Water Absorption (ASTM C 97): 0.29 % Modulus of Rupture