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Overview of materials for Polytetrafluoroethylene (PTFE), Glass Filled, Molded

Category Polymer , Thermoplastic , Fluoropolymer , PTFE , Polytetrafluoroethylene (PTFE), Glass Filled, Molded
Manufacturer
Trade Name
Port Ningbo port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
Download PDF Overview of materials for Polytetrafluoroethylene (PTFE), Glass Filled, Molded.pdf
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Material Notes:
This property data is a summary of similar materials in the MatWeb database for the category "Polytetrafluoroethylene (PTFE), Glass Filled, Molded". Each property range of values reported is minimum and maximum values of appropriate MatWeb entries. The comments report the average value, and number of data points used to calculate the average. The values are not necessarily typical of any specific grade, especially less common values and those that can be most affected by additives or processing methods.
Physical Properties Metric English Comments
Density 1.40 - 3.10 g/cc
0.0506 - 0.112 lb/in³
Average value: 2.24 g/cc Grade Count:75
Apparent Bulk Density 0.500 - 0.820 g/cc
0.0181 - 0.0296 lb/in³
Average value: 0.663 g/cc Grade Count:6
Water Absorption 0.000 - 0.100 %
0.000 - 0.100 %
Average value: 0.0379 % Grade Count:19
Moisture Absorption at Equilibrium 0.0200 - 0.220 %
0.0200 - 0.220 %
Average value: 0.0720 % Grade Count:5
0.0100 - 0.0500 %

@Temperature 50.0 - 50.0 °C
0.0100 - 0.0500 %

@Temperature 122 - 122 °F
Average value: 0.0300 % Grade Count:2
0.0100 - 0.0500 %

@Time 173000 - 173000 sec
0.0100 - 0.0500 %

@Time 48.0 - 48.0 hour
Average value: 0.0300 % Grade Count:2
Particle Size 25.0 - 800 µm
25.0 - 800 µm
Average value: 535 µm Grade Count:14
Viscosity 1.00e+13 - 1.00e+15 cP

@Temperature 340 - 380 °C
1.00e+13 - 1.00e+15 cP

@Temperature 644 - 716 °F
Average value: 5.05e+14 cP Grade Count:10
Permeability 0.0150
0.0150
Average value: 0.0150 Grade Count:4
Thickness 70.0 - 3180 microns
2.76 - 125 mil
Average value: 821 microns Grade Count:17
Linear Mold Shrinkage 0.0160 - 0.0500 cm/cm
0.0160 - 0.0500 in/in
Average value: 0.0300 cm/cm Grade Count:15
Mechanical Properties Metric English Comments
Hardness, Shore D 50.0 - 68.0
50.0 - 68.0
Average value: 60.0 Grade Count:49
Ball Indentation Hardness 29.0 - 60.0 MPa
4210 - 8700 psi
Average value: 42.4 MPa Grade Count:11
Tensile Strength, Ultimate 6.89 - 50.0 MPa
1000 - 7250 psi
Average value: 20.3 MPa Grade Count:68
18.0 - 34.0 MPa

@Temperature 100 - 100 °C
2610 - 4930 psi

@Temperature 212 - 212 °F
Average value: 26.5 MPa Grade Count:2
Tensile Strength, Yield 16.0 - 23.5 MPa
2320 - 3410 psi
Average value: 19.2 MPa Grade Count:6
Elongation at Break 4.00 - 450 %
4.00 - 450 %
Average value: 226 % Grade Count:70
5.80 - 8.70 %

@Temperature 100 - 100 °C
5.80 - 8.70 %

@Temperature 212 - 212 °F
Average value: 7.57 % Grade Count:2
Modulus of Elasticity 0.0931 - 4.32 GPa
13.5 - 627 ksi
Average value: 1.36 GPa Grade Count:26
0.379212 - 0.489528 GPa

@Temperature 100 - 100 °C
55.0009 - 71.0011 ksi

@Temperature 212 - 212 °F
Average value: 0.438 GPa Grade Count:2
Flexural Yield Strength 5.50 - 38.0 MPa
798 - 5510 psi
Average value: 20.6 MPa Grade Count:8
Flexural Modulus 0.490 - 4.36 GPa
71.1 - 633 ksi
Average value: 1.26 GPa Grade Count:14
Compressive Yield Strength 0.785 - 54.0 MPa
114 - 7830 psi
Average value: 16.0 MPa Grade Count:34
1.80 - 43.0 MPa

@Temperature 100 - 150 °C
261 - 6240 psi

@Temperature 212 - 302 °F
Average value: 21.8 MPa Grade Count:4
1.80 - 43.0 MPa

@Strain 0.200 - 17.6 %
261 - 6240 psi

@Strain 0.200 - 17.6 %
Average value: 21.8 MPa Grade Count:4
Compressive Modulus 0.430 - 2.14 GPa
62.4 - 311 ksi
Average value: 0.939 GPa Grade Count:8
0.500 - 0.860 GPa

@Temperature 100 - 100 °C
72.5 - 125 ksi

@Temperature 212 - 212 °F
Average value: 0.622 GPa Grade Count:2
Shear Strength 14.479 - 19.9948 MPa

@Temperature 26.7 - 149 °C
2100.0 - 2900.00 psi

@Temperature 80.0 - 300 °F
Average value: 17.4 MPa Grade Count:1
Izod Impact, Notched 1.10 - 1.37 J/cm
2.06 - 2.57 ft-lb/in
Average value: 1.24 J/cm Grade Count:4
Izod Impact, Unnotched 1.60 J/cm
3.00 ft-lb/in
Average value: 1.60 J/cm Grade Count:10
Coefficient of Friction 0.0600 - 0.360
0.0600 - 0.360
Average value: 0.160 Grade Count:32
Coefficient of Friction, Static 0.0200 - 0.270
0.0200 - 0.270
Average value: 0.0933 Grade Count:26
Tear Strength 12.0 - 71.0 kN/m
68.5 - 405 pli
Average value: 33.9 kN/m Grade Count:5
Peel Strength 0.701 - 5.47 kN/m
4.00 - 31.2 pli
Average value: 2.39 kN/m Grade Count:11
1.38487 - 1.84065 kN/m

@Temperature 288 - 288 °C
7.90207 - 10.5027 pli

@Temperature 550 - 550 °F
Average value: 1.67 kN/m Grade Count:3
1.38487 - 1.84065 kN/m

@Time 10.0 - 20.0 sec
7.90207 - 10.5027 pli

@Time 0.00278 - 0.00556 hour
Average value: 1.67 kN/m Grade Count:3
K (wear) Factor 10.0 - 142 x 10-8 mm³/N-M
4.96 - 70.6 x 10-10 in³-min/ft-lb-hr
Average value: 39.6 x 10<sup>-8</sup> mm³/N-M Grade Count:8
Thermal Properties Metric English Comments
CTE, linear 11.0 - 237 µm/m-°C
6.11 - 132 µin/in-°F
Average value: 74.8 µm/m-°C Grade Count:41
50.0 - 171 µm/m-°C

@Temperature 25.6 - 300 °C
27.8 - 95.0 µin/in-°F

@Temperature 78.0 - 572 °F
Average value: 110 µm/m-°C Grade Count:11
CTE, linear, Transverse to Flow 99.1 - 99.1 µm/m-°C

@Temperature 26.0 - 200 °C
55.1 - 55.1 µin/in-°F

@Temperature 78.8 - 392 °F
Average value: 99.1 µm/m-°C Grade Count:1
Specific Heat Capacity 0.790 - 1.00 J/g-°C
0.189 - 0.239 BTU/lb-°F
Average value: 0.910 J/g-°C Grade Count:12
Thermal Conductivity 0.220 - 0.558 W/m-K
1.53 - 3.87 BTU-in/hr-ft²-°F
Average value: 0.338 W/m-K Grade Count:28
0.200 - 1.44 W/m-K

@Temperature 80.0 - 250 °C
1.39 - 9.99 BTU-in/hr-ft²-°F

@Temperature 176 - 482 °F
Average value: 0.480 W/m-K Grade Count:18
Melting Point 327 °C
621 °F
Average value: 327 °C Grade Count:24
Maximum Service Temperature, Air 230 - 316 °C
446 - 601 °F
Average value: 263 °C Grade Count:42
Minimum Service Temperature, Air -268 - -20.0 °C
-450 - -4.00 °F
Average value: -171 °C Grade Count:29
Electrical Properties Metric English Comments
Electrical Resistivity 10000 - 1.00e+18 ohm-cm
10000 - 1.00e+18 ohm-cm
Average value: 1.87e+17 ohm-cm Grade Count:44
Surface Resistance 1000 - 1.00e+16 ohm
1000 - 1.00e+16 ohm
Average value: 1.30e+15 ohm Grade Count:33
Dielectric Constant 1.92 - 11.2
1.92 - 11.2
Average value: 3.94 Grade Count:28
Dielectric Strength 3.00 - 37.0 kV/mm
76.2 - 940 kV/in
Average value: 18.3 kV/mm Grade Count:24
11.8504 - 12.5197 kV/mm

@Temperature 121 - 121 °C
300.999 - 317.999 kV/in

@Temperature 250 - 250 °F
Average value: 12.2 kV/mm Grade Count:2
11.8504 - 12.5197 kV/mm

@Time 10800 - 10800 sec
300.999 - 317.999 kV/in

@Time 3.00 - 3.00 hour
Average value: 12.2 kV/mm Grade Count:2
Dissipation Factor 0.0000100 - 0.420
0.0000100 - 0.420
Average value: 0.0225 Grade Count:26
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