Material Comparison
Product Info
Product Name
Brand Name
Usages
Properties
Certificates
TPE 4069 DUPONT USA
Hytrel®
Electrical appliances、Automotive sector、Electronic field、Electrical field
Aging resistance、Low temperature resistanc、High temperature resistan
UL
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--
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Plastic Datasheets
physical property
Test Condition
Test Method
Unit
TPE/DUPONT USA/4069
density
ISO1183
g/cm³
1
Melt Volume-Flow Rate (MVR)
220°C/2.16kg
ISO1133
cm3/10min
8
Melt mass flow rate
220°C/2.16kg
ISO1133
g/10min
8
Shrinkage rate
TD
ISO294-4
%
0
Shrinkage rate
MD
ISO294-4
%
0
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/4069
Nominal tensile fracture strain
ISO527-2
%
8
Tensile modulus
ISO527-2
Mpa
4
tensile strength
断裂
ISO527-2
Mpa
2
tensile strength
10%应变
ISO527-2
Mpa
3
tensile strength
50%应变
ISO527-2
Mpa
6
elongation
断裂
ISO527-2
%
>
Bending modulus
ISO178
Mpa
4
Thermal performance
Test Condition
Test Method
Unit
TPE/DUPONT USA/4069
Glass transition temperature
ISO11357-2
°C
-
Brittle temperature
ISO974
°C
-
Melting temperature
ISO11357-3
°C
1
Linear coefficient of thermal expansion
TD：-40to23°C
ISO11359-2
cm/cm/°C
2
Linear coefficient of thermal expansion
TD：--
ISO11359-2
cm/cm/°C
2
Linear coefficient of thermal expansion
MD：-40to23°C
ISO11359-2
cm/cm/°C
2
Linear coefficient of thermal expansion
MD：--
ISO11359-2
cm/cm/°C
2
Electrical performance
Test Condition
Test Method
Unit
TPE/DUPONT USA/4069
Surface resistivity
IEC60093
ohms
3
Dielectric strength
IEC60243-1
KV/mm
1
Leakage Trace Index
IEC60112
V
6
Volume resistivity
IEC60093
ohms·cm
4
elastomer
Test Condition
Test Method
Unit
TPE/DUPONT USA/4069
tear strength
横向流量
ISO34-1
kN/m
1
tear strength
流量
ISO34-1
kN/m
1
film
Test Condition
Test Method
Unit
TPE/DUPONT USA/4069
WaterVaporTransmission Rate
23°C,85%RH,25µm
DIS15106-1/-2
g/m²/24hr
9
flammability
Test Condition
Test Method
Unit
TPE/DUPONT USA/4069
Extreme Oxygen Index
ISO4589-2
%
2
Burning rate
1.00mm
ISO3795
mm/min
<
Supplementary Information
Test Condition
Test Method
Unit
TPE/DUPONT USA/4069
EmissionofOrganicCompounds
VDA277
µgC/g
1
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