Abstract
The solution of a problem of increasing of physical-mechanical characteristics of fiber-glass- reinforced plastics (STKT-11 + LBS-4) is connected to preliminary magnetic processing compound. Magnet- ic processing conducted with the help of permanent magnets from ferrites of barium. The magnetic density made 9.55 кA/m. It is showed, that the preliminary magnetic processing compound ensures magnification strength and thermal propertiess of aggregates.