Fig. 2 presents morphologies of normal mix (NM), modified
mixes (MM-10% and MM-20%) as well as latex-film. NM was observed
to entertain voids or inter particle spacing including gapsat interfacial boundary between cement oxides and aggregate particle
as portrayed on the lower right portion of Fig. 2a. Indeed, the
comparatively porous textured features shown in this matrix indicates
a typical level of porosity associated with normal mixes.