Material Comparison
Product Info
Product Name
Brand Name
Usages
Properties
Certificates
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TPEE 640 CELANESE USA
RITEFLEX®
High temperature hot plug、Automotive components
UV resistance
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Plastic Datasheets
physical property
Test Condition
Test Method
Unit
TPEE/CELANESE USA/640
Shear
内部方法
1/°C
1
Melt mass flow rate
ASTMD1238
g/10min
8
Melt mass flow rate
220°C/2.16kg
ISO1133
g/10min
1
Shrinkage rate
MD
ASTMD955
%
1
Shrinkage rate
MD
ISO294-4
%
1
Specific volume
ASTMD792
cm³/g
0
viscosity
内部方法
Pa·s
3
Mechanical performance
Test Condition
Test Method
Unit
TPEE/CELANESE USA/640
RossFlex
内部方法
cycles
>
Tab
1000Cycles,CS-18Wheel
ASTMD4060
mg
9
Tensile strength
断裂,23°C
ASTMD638
Mpa
2
Tensile modulus
ISO527-2/1A/1
Mpa
7
Tensile modulus
23°C
ASTMD638
Mpa
9
Tensile strain
断裂
ISO527-2/1A/50
%
>
Tensile stress
断裂
ISO527-2/1A/50
Mpa
1
Tensile stress
5.0%应变
ISO527-2
Mpa
3
Tensile stress
10%应变
ISO527-2
Mpa
5
Tensile stress
50%应变
ISO527-2/1A/50
Mpa
8
elongation
断裂,23°C
ASTMD638
%
4
Bending modulus
-40°C
ISO178
Mpa
1
Bending modulus
23°C
ISO178
Mpa
7
Bending stress
3.5%Strain
ISO178
Mpa
3
Bending stress
23°C
ISO178
Mpa
5
Thermal performance
Test Condition
Test Method
Unit
TPEE/CELANESE USA/640
Glass transition temperature
ASTMD3418
°C
-
Brittle temperature
ISO974
°C
-
Hot deformation temperature
0.45MPa,未退火
ISO75-2/B
°C
5
Peak melting temperature
ASTMD3418
°C
1
Melting temperature 5
ISO11357-3
°C
1
Vicat softening temperature
ASTMD1525
°C
1
Linear coefficient of thermal expansion
MD
ISO11359-2
cm/cm/°C
2
Electrical performance
Test Condition
Test Method
Unit
TPEE/CELANESE USA/640
Surface resistivity
IEC60093
ohms
3
Dielectric strength
IEC60243-1
KV/mm
1
Dielectric strength 4
ASTMD149
KV/mm
1
Leakage Trace Index
ASTMD3638
V
>
Leakage Trace Index
IEC60112
V
>
Volume resistivity
ASTMD257
ohms·cm
5
Volume resistivity
IEC60093
ohms·cm
5
elastomer
Test Condition
Test Method
Unit
TPEE/CELANESE USA/640
TearStrength-Flow2
ISO34-1
kN/m
8
Basho elasticity
ASTMD2632
%
5
tear strength
ASTMD624
kN/m
1
Supplementary Information
Test Condition
Test Method
Unit
TPEE/CELANESE USA/640
Temperature
内部方法
°C
2
tear strength
Kg/m
kN/m
1