2.2.3. Physical Properties

Granite and ASPU density, apparent porosity and water absorption were determined by the method described in annex B of the NBR 15845 [22] standard. For the test, 12 specimens of each material with dimensions 30 <sup>×</sup> <sup>30</sup> <sup>×</sup> 10 mm<sup>3</sup> were cut and sanded.
