Table 2 Material properties of aramid... | Emerald Publishing

Table 2

Material properties of aramid and TPU

Properties	Symbol	Unit	Value
DuPont Kevlar® XP S307 aramid composite laminate
Density	$ρ$	$k g ∕ m^{3}$	1,410
Young's modulus	$E_{a}, E_{b}$	$G P a$	21.83
Poisson's ratio	$ν_{b a}$		0.33
Shear modulus	$G_{a b}$	$M P a$	256.58
Longitudinal tensile strength	$X_{T}$	$M P a$	764.20
Longitudinal compressive strength	$X_{C}$	$M P a$	442.12
Transverse tensile strength	$Y_{T}$	$M P a$	764.20
Transverse compressive strength	$Y_{C}$	$M P a$	442.12
MantoFlex TPU Grade 2198A
Density	$ρ$	$k g ∕ m^{3}$	1,230
Tensile modulus	E	MPa	120
Yield stress	$σ_{y}$	MPa	15
Ultimate tensile strength	$σ_{u}$	MPa	98
Elongation at Failure	FS	%	400

Properties	Symbol	Unit	Value
DuPont Kevlar® XP S307 aramid composite laminate
Density	$ρ$	$k g ∕ m^{3}$	1,410
Young's modulus	$E_{a}, E_{b}$	$G P a$	21.83
Poisson's ratio	$ν_{b a}$		0.33
Shear modulus	$G_{a b}$	$M P a$	256.58
Longitudinal tensile strength	$X_{T}$	$M P a$	764.20
Longitudinal compressive strength	$X_{C}$	$M P a$	442.12
Transverse tensile strength	$Y_{T}$	$M P a$	764.20
Transverse compressive strength	$Y_{C}$	$M P a$	442.12
MantoFlex TPU Grade 2198A
Density	$ρ$	$k g ∕ m^{3}$	1,230
Tensile modulus	E	MPa	120
Yield stress	$σ_{y}$	MPa	15
Ultimate tensile strength	$σ_{u}$	MPa	98
Elongation at Failure	FS	%	400

Source(s): Table created by authors