Dielectric Strength of Flame-Retardant Reinforced Polyamides at High Temperature

Michel Rapeaux

doi:10.4028/www.scientific.net/AMR.1052.143

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Dielectric Strength of Flame-Retardant Reinforced Polyamides at High Temperature
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HomeAdvanced Materials ResearchAdvanced Materials Research Vol. 1052Dielectric Strength of Flame-Retardant Reinforced...

Dielectric Strength of Flame-Retardant Reinforced Polyamides at High Temperature

Abstract:

The dielectric strength of halogen-free glass-reinforced polyamides, including PA6, PA66, PA66/6T and PPA has been evaluated in severe conditions i.e. 120°C and 140°C according to IEC60243-1. A few halogenated grades have been evaluated as well for comparison purposes. The influence of the type of flame retardant is discussed, and results in terms of dielectric strength retention at high temperature are compared with electrical Relative Thermal Index RTI and the compound melting temperature.

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Periodical:

Advanced Materials Research (Volume 1052)

Pages:

143-148

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.1052.143

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Online since:

October 2014

Authors:

Michel Rapeaux

Keywords:

Flame Retardant, High Temperature Dielectric Strength, Polyamide

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