The aim of the study was to compare "StomAcryl repair", a new Russian acrylic dental cold polymerization material for transfer and repair of removable dental prosthesis, with four foreign analogues, Vertex self curing, Triplex cold, GC Rebaron, and Protacryl M; two parameters of physicomechanical and two parameters of operational properties of these materials were studied. The results of the study demonstrate advantages of the Russian material according to elastic modulus; according to the rest parameters, this material is much better than the Ukrainian Protacryl M and is practically equal to Japanese and German analogues.