Abstract

The article studied the physical and mechanical properties of filled polyethylene and polyamide compositions, the determination of the melt flow index by vizkizometry methods, the determination of bending strength by the methods of two-bearing bending, the determination of Charpy impact strength. The rheological characteristics of composite materials based on polyethylene with nitrogen-, phosphorus-, and metal-containing oligomers have been determined. To obtain a composite material based on polyethylene, the content of nitrogen-, phosphorus-, metal-containing oligomers was changed from 1 mass to 5 mass parts. The data obtained show that the optimal compositions are those containing: 3 wt.h. nitrogen-, phosphorus-, metal- containing oligomers.