Thermal and Thermo-Oxidation Stability of Plasticized Fiber-Filled Composite Materials Based on Polyphenylene Sulfone

The effect of plasticization on the thermal properties of carbon- and glass-filled composites based on polyphenylene sulfone was studied with the methods of thermogravimetric analysis and gas chromatography. A relationship is established between the composition of composites and the nature of fiber fillers, as well as the effect of the composition on the thermal and thermo-oxidative properties of materials.