Synthesis and study of the properties of nanocomposite polyurethane-polyisocyanurate foams obtained with the usage of Cloisite 30B nanoclay small additives

A series of nanocomposite polyurethane-polyisocyanurate foams were obtained using chemically modified Cloisite 30B nanoclays. The influence of small additives of Cloisite 30B nanoclay on the morphology of the cellular structure and changes in the physical, mechanical and thermal characteristics of the synthesized materials was analyzed. It has been proven that the introduction of this filler into the composition in small quantities contributes to the ordering of the cellular structure and the improvement of the basic functional foams’ properties.