The material selection platform
Plastics & Elastomers
The material selection platform
Plastics & Elastomers
by SpecialChem
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NOVADURAN® SEF-500T is a flame retardant, bromine free polybutylene terephthalate (PBT) grade. Exhibits high tracking resistance, excellent heat-, oil -, chemical-, friction- and abrasion resistance. Possesses excellent moldability, flowability, low moisture absorption rate and high dimensional stability. Provides good mechanical properties, electrical properties, good surface gloss and colorability. Suitable for processing by injection molding. Used in automobiles and electronics market.
Product Type
Polyester > PBT
Physical Form

NOVADURAN® SEF-500T Properties

Electrical Properties

Value & Unit
Test Condition
Test Method
Comparative Tracking Index (CTI)
> 600 V
( )
Volume Resistivity
1E+14 ohm-m
IEC 60093
Relative Permittivity
(1 MHz)
IEC 60250

NOVADURAN® SEF-500T Processing Guidelines

Injection Molding Properties

Value & Unit
Test Condition
Test Method
Rear Temperature
235 °C
Middle Temperature
240 °C
Front Temperature
250 °C
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