Material Comparison
Product Info
Product Name
Brand Name
Usages
Properties
Certificates
PEEK 381G VICTREX UK
VICTREX®
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UL
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Plastic Datasheets
Physical Properties
Test Condition
Test Method
Unit
PEEK/VICTREX UK/381G
Melt Viscosity
400°C
ISO11443
Pa·s
3
内部方法
CM
1
Density / Specific Gravity
ISO1183
g/cm³
1
Modeling Shrinkage
TD
ISO294-4
%
1
Modeling Shrinkage
MD
ISO294-4
%
1
Moisture Absorption
饱和,23°C
ISO62
%
0
Moisture Absorption
100°C
ISO62
%
0
Mechanical Properties
Test Condition
Test Method
Unit
PEEK/VICTREX UK/381G
Tensile Modulus
23°C
ISO527-2
Mpa
4
Tensile Strain
断裂,23°C
ISO527-2
%
4
Tensile Stress
屈服,23°C
ISO527-2
Mpa
9
Flexural Modulus
23°C
ISO178
Mpa
3
Flexural Stress
3.5%Strain,23°C
ISO178
Mpa
1
Flexural Stress
23°C
ISO178
Mpa
1
Flexural Stress
125°C
ISO178
Mpa
8
Flexural Stress
175°C
ISO178
Mpa
1
Flexural Stress
275°C
ISO178
Mpa
1
Compressive Stress
23°C
ISO604
Mpa
1
Compressive Stress
120°C
ISO604
Mpa
7
Thermal Properties
Test Condition
Test Method
Unit
PEEK/VICTREX UK/381G
RTIElec
UL746
°C
2
Evolution Calendar intelligent importer
UL746
°C
1
RTIStr
UL746
°C
2
Glass Transition Temperature
--7
ISO11357-2
°C
1
Glass Transition Temperature
--8
ISO11357-2
°C
1
Thermal Conductivity
23°C9
ISO22007-4
W/m/K
0
Thermal Conductivity
23°C10
ISO22007-4
W/m/K
0
Deflection Temperature Under Load?
1.8MPa,未退火
ISO75-2/Af
°C
1
Heat Deflection Temperature
1.8MPa,Annealed
ISO75-2/A
°C
1
Melting temperature
ISO11357-3
°C
3
Linear thermal expansion coefficient
MD:<143°C
ISO11359-2
cm/cm/°C
4
Linear thermal expansion coefficient
MD:>143°C
ISO11359-2
cm/cm/°C
1
Linear thermal expansion coefficient
TD:<143°C
ISO11359-2
cm/cm/°C
5
Linear thermal expansion coefficient
TD:>143°C
ISO11359-2
cm/cm/°C
1
Electrical performance
Test Condition
Test Method
Unit
PEEK/VICTREX UK/381G
Dielectric Strength
2.00mm
IEC60243-1
KV/mm
2
Dielectric Strength
0.0500mm
IEC60243-1
KV/mm
1
Comparative Tracking Index
IEC60112
V
1
Volume Resistivity
23°C
IEC60093
ohms·cm
1
Volume Resistivity
125°C
IEC60093
ohms·cm
1
Volume Resistivity
275°C
IEC60093
ohms·cm
1
Impact Properties
Test Condition
Test Method
Unit
PEEK/VICTREX UK/381G
Charpy Notched Impact Strength
23°C
ISO179/1eA
kJ/m²
6
Notched Izod Impact Strength
23°C
ISO180/A
kJ/m²
7
Flammability
Test Condition
Test Method
Unit
PEEK/VICTREX UK/381G
Oxygen Index
--11
ISO4589-2
%
2
Oxygen Index
--12
ISO4589-2
%
3
Glow Wire Flammability Index
2.0mm
IEC60695-2-12
°C
9