Аннотация:The possibilities of using tertiary amines of different structure in initiating redox systems containing benzoyl peroxide to obtain highly filled acrylic composites with a controlled rate of curing and exploitation properties in the temperature range of −25…+25°C were studied. The efficiency of the effect of each of the tertiary amines under study on the rate of low-temperature curing of composite materials was determined. The concentrations of tertiary amines required for the combination of high rates of curing and strength characteristics of composite materials were estimated. It was shown that low-temperature curing of highly filled acrylic composites is not observed in the presence of N,N-dimethyl-N-benzylamine.