Material Comparison
Product Info
Product Name
Brand Name
Usages
Properties
Certificates
TPE 5526 DUPONT USA
Hytrel®
Electrical tools、Electrical field、Electrical appliances、Electronic field、Automotive sector
Weather resistance、UV resistance、High mobility、Thermal stability
UL
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Plastic Datasheets
physical property
Test Condition
Test Method
Unit
TPE/DUPONT USA/5526
Density/specific gravity
ISO1183
g/cm³
1
Melt volume flow rate
220°C/2.16kg
ISO1133
cm3/10min
1
Melt mass flow rate
ISO1133
g/10min
1
Shrinkage rate
TD
ISO294-4
%
1
Shrinkage rate
MD
ISO294-4
%
1
Water absorption rate
23°C,24hr
ISO62
%
0
Water absorption rate
饱和,23°C,2.00mm
ISO62
%
0
Water absorption rate
平衡,23°C,2.00mm,50%RH
ISO62
%
0
Mechanical performance
Test Condition
Test Method
Unit
TPE/DUPONT USA/5526
TensileCreepModule
1hr
ISO899-1
Mpa
1
Nominal tensile fracture strain
ISO527-2
%
7
abrasion resistance
ISO4649
mm³
1
Tensile modulus
ISO527-2
Mpa
1
Tensile creep modulus
1000hr
ISO899-1
Mpa
1
Tensile strain
屈服
ISO527-2
%
3
Tensile strain
断裂
ISO527-2
%
>
Tensile stress
屈服
ISO527-2
Mpa
1
Tensile stress
断裂
ISO527-2
Mpa
4
Tensile stress
5.0%应变
ISO527-2
Mpa
6
Tensile stress
10%应变
ISO527-2
Mpa
1
Tensile stress
50%应变
ISO527-2
Mpa
1
Bending modulus
ISO178
Mpa
2
Thermal performance
Test Condition
Test Method
Unit
TPE/DUPONT USA/5526
Glass transition temperature 2
ISO11357-2
°C
-
Brittle temperature
ISO974
°C
-
Hot deformation temperature
0.45MPa,未退火
ISO75-2/B
°C
6
Hot deformation temperature
1.8MPa,未退火
ISO75-2/A
°C
4
Melting temperature 2
ISO11357-3
°C
2
Vicat softening temperature
--
ISO306/B50
°C
7
Vicat softening temperature
--
ISO306/A50
°C
1
Linear coefficient of thermal expansion
MD：--
ISO11359-2
cm/cm/°C
2
Linear coefficient of thermal expansion
MD：-40to23°C
ISO11359-2
cm/cm/°C
1
Linear coefficient of thermal expansion
TD：--
ISO11359-2
cm/cm/°C
2
Linear coefficient of thermal expansion
TD：-40to23°C
ISO11359-2
cm/cm/°C
1
Linear coefficient of thermal expansion
TD：EffectiveThermalDiffusivity
ISO11359-2
m²/s
9
Electrical performance
Test Condition
Test Method
Unit
TPE/DUPONT USA/5526
Surface resistivity
IEC60093
ohms
>
Dielectric strength
IEC60243-1
KV/mm
2
Leakage Trace Index
IEC60112
V
6
Volume resistivity
IEC60093
ohms·cm
4
elastomer
Test Condition
Test Method
Unit
TPE/DUPONT USA/5526
tear strength
横向流量
ISO34-1
kN/m
1
tear strength
流量
ISO34-1
kN/m
1
Impact performance
Test Condition
Test Method
Unit
TPE/DUPONT USA/5526
Charpy Notched Impact Strength
-40°C
ISO179/1eA
kJ/m²
3
Charpy Notched Impact Strength
-30°C,局部断裂
ISO179/1eA
kJ/m²
1
Tensile impact strength
23°C
ISO8256/1
kJ/m²
2
flammability
Test Condition
Test Method
Unit
TPE/DUPONT USA/5526
Fogging-G-value
condensate
ISO6452
g
1
Extreme Oxygen Index
ISO4589-2
%
2
Burning rate 3
1.00mm
ISO3795
mm/min
2