PLASTIC PRODUCTS, MATERIALS MADE FROM THEM, ELECTROMAGNETIC ABSORBENTS, AND METHODS FOR MEASURING THE ABSORPTION OF PLASTIC PRODUCTS

Abstract

The invention relates to a plastic preparation with high electromagnetic wave absorption capacity, low transmission coefficient and low reflection coefficient of electromagnetic waves, as well as demonstrating a small variation of the reflection coefficient depending on the frequency of the electromagnetic wave; the prepared material; electromagnetic wave absorber. The plastic preparation contains, per 100 parts by mass of thermoplastic, from 0.1 to 10.0 parts by mass of carbon nanotubes, and from 10 to 100 parts by mass of glass fiber, with a mass ratio of carbon nanotubes and glass fiber (carbon nanotubes / glass fiber) from 0.01 to 0.30.