Material Comparison
Product Info
Product Name
Brand Name
Usages
Properties
Certificates
PFA 440HPB CHEMOURS US
TEFLON®
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Plastic Datasheets
physical property
Test Condition
Test Method
Unit
PFA/CHEMOURS US/440HPB
Melt mass flow rate
372°C/5.0kg
ASTMD3307
g/10min
1
Melt mass flow rate
372°C/5.0kg
ISO12086
g/10min
1
Water absorption rate
24hr
ASTMD570
%
<
Mechanical performance
Test Condition
Test Method
Unit
PFA/CHEMOURS US/440HPB
Tensile strength
23°C
ASTMD3307
Mpa
2
Tensile strength
250°C
ASTMD3307
Mpa
1
Tensile strain
断裂,23°C
ISO12086
%
3
Tensile strain
Break,250°C
ISO12086
%
4
Tensile stress
23°C
ISO12086
Mpa
2
Tensile stress
250°C
ISO12086
Mpa
1
elongation
断裂,23°C
ASTMD3307
%
3
elongation
Break,250°C
ASTMD3307
%
4
Bending modulus
23°C
ASTMD790
Mpa
5
Bending modulus
250°C
ASTMD790
Mpa
5
Bending modulus
23°C
ISO178
Mpa
5
Bending modulus
250°C
ISO178
Mpa
5
Thermal performance
Test Condition
Test Method
Unit
PFA/CHEMOURS US/440HPB
Melting temperature
ASTMD4591
°C
3
Electrical performance
Test Condition
Test Method
Unit
PFA/CHEMOURS US/440HPB
Electrical strength
0.250mm
IEC60243-1
KV/mm
8
Dielectric strength 2
0.250mm
ASTMD149
KV/mm
8
Volume resistivity
ASTMD257
ohms·cm
1
Volume resistivity
ISO1325
ohms·cm
1
flammability
Test Condition
Test Method
Unit
PFA/CHEMOURS US/440HPB
Extreme Oxygen Index
ASTMD2863
%
>
Extreme Oxygen Index
ISO4589-2
%
>
Supplementary Information
Test Condition
Test Method
Unit
PFA/CHEMOURS US/440HPB
MITFoldingEndurance4
200.0µm
ASTMD2176
cycles
1