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Material Comparison

Product Info
Product Name
Brand Name
Usages
Properties
Certificates
PEEK 90G VICTREX UK
VICTREX® 
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Plastic Datasheets

physical property
Test Condition
Test Method
Unit
PEEK/VICTREX UK/90G
MeltViscosity
400°C
ISO11443
Pa·s
9
SpiralFlow3
--4
内部方法
CM
2
SpiralFlow3
--5
内部方法
CM
2
SpiralFlow3
--6
内部方法
CM
3
Density/specific gravity 3
ISO1183
g/cm³
1
Shrinkage rate 7
TD
ISO294-4
%
1
Shrinkage rate 7
MD
ISO294-4
%
1
Water absorption rate
饱和,23°C
ISO62
%
0
Water absorption rate - saturation
100°C
ISO62
%
0
Mechanical performance
Test Condition
Test Method
Unit
PEEK/VICTREX UK/90G
Tensile modulus
23°C
ISO527-2
Mpa
4
Tensile strain
断裂,23°C
ISO527-2
%
2
Tensile stress
屈服,23°C
ISO527-2
Mpa
1
Bending modulus
23°C
ISO178
Mpa
3
Bending stress
3.5%Strain,23°C
ISO178
Mpa
1
Bending stress
23°C8
ISO178
Mpa
1
Bending stress
125°C
ISO178
Mpa
9
Bending stress
175°C
ISO178
Mpa
2
Bending stress
275°C
ISO178
Mpa
1
Compressive stress
23°C
ISO604
Mpa
1
Compressive stress
120°C
ISO604
Mpa
8
Thermal performance
Test Condition
Test Method
Unit
PEEK/VICTREX UK/90G
GlassTransitionTemperature10
ISO11357
°C
1
thermal conductivity
23°C11
ISO22007-4
W/m/K
0
thermal conductivity
23°C12
ISO22007-4
W/m/K
0
Hot deformation temperature
1.8MPa,未退火
ISO75-2/Af
°C
1
Hot deformation temperature 9
1.8MPa,Annealed
ISO75-2/Af
°C
1
Melting temperature
ISO11357-3
°C
3
Linear coefficient of thermal expansion
MD:<143°C
ISO11359-2
cm/cm/°C
5
Linear coefficient of thermal expansion
MD:>143°C
ISO11359-2
cm/cm/°C
1
Linear coefficient of thermal expansion
TD:<143°C
ISO11359-2
cm/cm/°C
5
Linear coefficient of thermal expansion
TD:>143°C
ISO11359-2
cm/cm/°C
1
Electrical performance
Test Condition
Test Method
Unit
PEEK/VICTREX UK/90G
Electrical strength
2.50mm
IEC60243-1
KV/mm
2
Leakage Trace 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 performance
Test Condition
Test Method
Unit
PEEK/VICTREX UK/90G
Charpy Notched Impact Strength
23°C
ISO179/1eA
kJ/m²
4
Impact strength of cantilever beam gap
23°C
ISO180/A
kJ/m²
4
flammability
Test Condition
Test Method
Unit
PEEK/VICTREX UK/90G
Extreme Oxygen Index
--13
ISO4589-2
%
2
Extreme Oxygen Index
--14
ISO4589-2
%
3
Burning wire flammability index
2.0mm
IEC60695-2-12
°C
9