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Recently Viewed Materials
Fluorseals PTFE 15% graphite filled
Categories:
Polymer
;
Thermoplastic
;
Fluoropolymer
;
Polytetrafluoroethylene (PTFE)
Material Notes:
Improved thermal conductivity and coefficient of friction.
Information provided by TEKU GmbH Fluorkunststoffe, a distributor of Fluorseals materials.
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Physical Properties
Metric
English
Comments
Density
2.17
g/cc
0.0784
lb/in³
ASTM 1457-62 T
Deformation
7.0 %
7.0 %
14 MPa, 100 h, 23°C; ASTM D621-59
Mechanical Properties
Metric
English
Comments
Ball Indentation Hardness
32.0
MPa
4640
psi
ASTM 1457-62 T
Tensile Strength at Break
14.0
MPa
2030
psi
ASTM 1457-62 T
Elongation at Break
160 %
160 %
ASTM 1457-62 T
Coefficient of Friction, Dynamic
0.18 - 0.22
0.18 - 0.22
v = 1 m/s
0.20 - 0.23
0.20 - 0.23
v = 1.9 m/s
Abrasion
4.0
4.0
mm of depth after 70 hrs load duration; Partner Material ST 50
Electrical Properties
Metric
English
Comments
Volume Resistivity
1.00e+11
ohm-cm
1.00e+11
ohm-cm
DIN 53482
Surface Resistance
1.00e+12
ohm
1.00e+12
ohm
DIN 53482
Thermal Properties
Metric
English
Comments
CTE, linear
110
µm/m-°C
@Temperature 100 °C
61.1
µin/in-°F
@Temperature 212 °F
DIN 52328
Thermal Conductivity
0.930
W/m-K
6.45
BTU-in/hr-ft²-°F
DIN 52612
Some of the values displayed above may have been converted from their original units and/or rounded in order to display the information in a consistent format. Users requiring more precise data for scientific or engineering calculations can click on the property value to see the original value as well as raw conversions to equivalent units. We advise that you only use the original value or one of its raw conversions in your calculations to minimize rounding error. We also ask that you refer to MatWeb's
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PTEKU4 / 70057
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