3D Analysis of the progressive modification of the cellular architecture in polyurethane nanocomposite foams via X-ray microtomography

► Microtomography study in nanocomposite rigid polyurethane foams. ► Pore size distribution, anisotropy and preferred pore orientation are calculated. ► Pore neighbours, mass distribution and cell wall thickness are calculated. ► Novel foam de-structuration methodology is presented.