Material Comparison
Product Info
Product Name
Brand Name
Usages
Properties
Certificates
TPEE HYT3078 BK176 DUPONT USA
Hytrel®
Keys
Toughening
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Plastic Datasheets
physical property
Test Condition
Test Method
Unit
TPEE/DUPONT USA/HYT3078 BK176
Melt volume flow rate
190°C/2.16kg
ISO1133
cm3/10min
5
Melt mass flow rate
190°C/2.16kg
ISO1133
g/10min
5
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
TPEE/DUPONT USA/HYT3078 BK176
TensileCreepModule
1hr
ISO899-1
Mpa
2
Nominal tensile fracture strain
ISO527-2
%
9
Tensile modulus
ISO527-2
Mpa
2
Tensile creep modulus
1000hr
ISO899-1
Mpa
1
Tensile strain
断裂
ISO527-2
%
>
Tensile stress
断裂
ISO527-2
Mpa
2
Tensile stress
10%应变
ISO527-2
Mpa
1
Tensile stress
50%应变
ISO527-2
Mpa
5
Bending modulus
ISO178
Mpa
2
Thermal performance
Test Condition
Test Method
Unit
TPEE/DUPONT USA/HYT3078 BK176
Glass transition temperature 2
ISO11357-2
°C
-
Brittle temperature
ISO974
°C
-
Melting temperature 2
ISO11357-3
°C
1
Linear coefficient of thermal expansion
MD
ISO11359-2
cm/cm/°C
1
Linear coefficient of thermal expansion
TD
ISO11359-2
cm/cm/°C
2
Electrical performance
Test Condition
Test Method
Unit
TPEE/DUPONT USA/HYT3078 BK176
Surface resistivity
IEC60093
ohms
1
Dielectric strength
IEC60243-1
KV/mm
1
Volume resistivity
IEC60093
ohms·cm
1
elastomer
Test Condition
Test Method
Unit
TPEE/DUPONT USA/HYT3078 BK176
tear strength
横向流量
ISO34-1
kN/m
7
tear strength
流量
ISO34-1
kN/m
8
flammability
Test Condition
Test Method
Unit
TPEE/DUPONT USA/HYT3078 BK176
Extreme Oxygen Index
ISO4589-2
%
1
Burning rate 3
1.00mm
ISO3795
mm/min
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