TY - JOUR A1 - Seefeldt, Henrik A1 - Dümichen, Erik A1 - Braun, Ulrike T1 - Flame retardancy of glass fiber reinforced high temperature polyamide by use of aluminum diethylphosphinate: thermal and thermo-oxidative effects N2 - Glass fiber reinforced polyamide (PA) 6T/DT flame retarded with aluminum diethylphosphinate (AlPi) was tested to assess its flame retardant properties. Models for the decomposition of PA 6T/DT with and without AlPi are presented. Thermal decomposition was measured by performing TGA with Fourier transform infrared (FTIR) spectroscopy and FTIR spectroscopy in the condensed phase. Fire behavior was studied using a cone calorimeter and flammability was tested with UL 94 and the limiting oxygen index. AlPi works as an effective flame retardant for glass fiber reinforced PA 6T/DT materials, acting in the gas phase. Also observed was condensed-phase action, which occurs especially under oxidative conditions before the samples ignite. KW - Flame retardancy KW - High tmeperature polyamide 6T/DT KW - Aluminum phosphinate KW - Degradation PY - 2013 U6 - https://doi.org/10.1002/pi.4497 SN - 0959-8103 SN - 1097-0126 SN - 0007-1641 VL - 62 IS - 11 SP - 1608 EP - 1616 PB - Wiley InterScience CY - Chichester, West Sussex AN - OPUS4-29386 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER -