Table 5 Values of optical dielectric parameters estimated for PS composites.

From: Structural, spectroscopic, morphological and optical studies of new polymer composite based on polystyrene inserted with natural bitumen

Specimen

Slope\(\:\:\times\:{10}^{-4}\)

\(\:\frac{\varvec{N}}{{\varvec{m}}^{\varvec{*}}}\times\:{10}^{55}{(\varvec{m}}^{3}/\varvec{k}\varvec{g})\)

\(\:\varvec{\tau\:}\:\:\:{10}^{-13}\varvec{s}\)

PSBT0

1.75

7.3

1.81

PS BT1

3.62

14.59

1.74

PSBT2

9.38

34.06

1.57

PSBT3

19.2

69.34

1.56

PSBT4

32.5

113.13

1.51

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