Thermal properties and combustion behaviors of flame-retarded glass fiber-reinforced polyamide 6…
potential fire risk. The storage modulus of samples
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mechanisms of acrylonitrile–butadiene–styrene composites based on
aluminum hypophosphite. Polym Degrad Stab. 2014;105:265–76.
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minium phosphinate in combination with melamine polyphos-
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increased, whereas the T continued reduced owing to the
g
existence of flame retardant. Furthermore, the incorpora-
tion of FR resulted in compact char layers without holes
from SEM observation, which was ascribed to the cross-
linking carbon reaction. The interaction of PAPP/AHP and
GFPA6 during decomposition process induced the forma-
tion of cross-linking residue which contained phosphorus
elements and had excellent barrier effect. Meanwhile, the
carbon reaction between PAPP/AHP and GFPA6 decreased
1
1
1
the release of combustible gases (PH and hydrocarbons)
3
was another flame-retarding mechanism in the gaseous
phase.
18. Zhan ZS, Xu MJ. Synergistic effects of sepiolite on the flame
retardant properties and thermal degradation behaviors of poly-
amide 66/aluminum diethylphosphinate composites. Polym
Degrad Stab. 2015;117:66–74.
Acknowledgements The work was financially supported by the
Program for Science and Technology Talent of Shang Hai
1
2
2
9. Nie SB, Peng C, Yuan SJ, Zhang MX. Thermal and flame retardant
properties of novel intumescent flame retardant polypropylene
composites. J Therm Anal Calorim. 2013;113:865–71.
0. Bakirtzis D, Ramani A. Simplified structure of the condensed
phase of fire retarded PA6 nanocomposites in TG as related
flammability. Fire Saf J. 2014;69:69–75.
1. Chen J, Liu SM. Synthesis, application and flame retardancy
mechanism of a novel flame retardant containing silicon and
caged bicyclic phosphate for polyamide 6. Polym Degrad Stab.
2011;96(8):1508–15.
(
15YF1405500) and the special development fund project of Shang-
hai Zhangjiang national innovation demonstration zone (201501-PT-
C104-012).
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