Material Comparison
Product Info
Product Name
Brand Name
Usages
Properties
Certificates
PTFE TF1645 3M USA
Dyneon™
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Plastic Datasheets
physical property
Test Condition
Test Method
Unit
PTFE/3M USA/TF1645
Apparent density
ISO60
g/cm³
0
Average particle size
ISO13320
µm
4
Shrinkage rate
内部方法
%
2
Mechanical performance
Test Condition
Test Method
Unit
PTFE/3M USA/TF1645
Load deformation
15MPa2
ASTMD621
%
1
Load deformation
15MPa3
ASTMD621
%
1
Load deformation
15MPa4
ASTMD621
%
1
Tensile modulus
ISO527-2
Mpa
6
Thermal performance
Test Condition
Test Method
Unit
PTFE/3M USA/TF1645
thermal conductivity
DIN52612
W/m/K
0
Linear coefficient of thermal expansion
MD：30到260°C
DIN53752
cm/cm/°C
1
Linear coefficient of thermal expansion
MD：30到100°C
DIN53752
cm/cm/°C
1
Linear coefficient of thermal expansion
MD：30到200°C
DIN53752
cm/cm/°C
1
Electrical performance
Test Condition
Test Method
Unit
PTFE/3M USA/TF1645
Surface resistivity
IEC60093
ohms
1
Dielectric strength
0.200mm
ISO12086
KV/mm
5
Volume resistivity
IEC60093
ohms·cm
1
film
Test Condition
Test Method
Unit
PTFE/3M USA/TF1645
Tensile strength
200µm
ISO527-3
Mpa
3
elongation
断裂,200µm
ISO527-3
%
4
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