INVESTIGATES THE INFLUENCE PHOSPHORUS-NITROGEN-CONTAINING ANTIPYRENES ON THERMAL STABILITY AND FLAME RETARDANCY OF POLYURETHANE FOAM
2021 ◽
pp. 94-98
Keyword(s):
The paper investigates the influence of melamine and ammonium polyphosphates on thermal degradation and flame retardancy of polyurethane foams (PUFs) composites, based on phosphorus-containing polyol. The limiting oxygen index of PUF was increased from 27,5 to 31,5 vol. % as compared to PUF composites based on phosphorus-containing polyol. The TGA of polyurethane foams demonstrated an increase of the thermal stability. Synthesized polyurethane foams have the highest category of combustion resistance.
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