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Chemours 160 FEP Fluorinated Ethylene Propylene  (discontinued **)

Category Polymer , Thermoplastic , Fluoropolymer , FEP
Manufacturer
Trade Name
Port Ningbo port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
Download PDF Chemours 160 FEP Fluorinated Ethylene Propylene  (discontinued **).pdf
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Material Notes:
DuPont FEP meets the ASTM specification for FEP - Fluorocarbon Molding and Extrusion Materials under ASTM Designation D2116-95a. Has excellent chemical resistance, superior electrical properties, high service temperatures, outstanding low temperature toughness and unique flame resistance. Processed by conventional melt-extrusion and molding techniques. Resin Characteristics: Premium resin with enhanced ESCR. Lowest melt flow rate of 100 series. Uses: Films; chemical linings; large heat-shrinkable tubing for roll covers; high-stress applicationsChemours was formed from former DuPont performance chemicals businesses, including DuPont Fluoroproducts, in 2015. This specific product was discontinued prior to the formation of Chemours.
Physical Properties Metric English Comments
Specific Gravity 2.14 g/cc
2.14 g/cc
ASTM D762
Water Absorption <= 0.010 %
<= 0.010 %
24 hours; ASTM D570
Melt Flow 1.2 g/10 min
1.2 g/10 min
ASTM D2116
Mechanical Properties Metric English Comments
Hardness, Shore D 56
56
ASTM D2240
Tensile Strength, Ultimate 34.0 MPa
4930 psi
ASTM D1708
Elongation at Break 320 %
320 %
ASTM D1708
Flexural Modulus 0.586 GPa
85.0 ksi
ASTM D790
Compressive Yield Strength 15.2 MPa

@Strain 5.00 %
2200 psi

@Strain 5.00 %
ASTM D695
Izod Impact, Notched NB
NB
ASTM D256
NB

@Temperature -60.0 °C
NB

@Temperature -76.0 °F
ASTM D256
Coefficient of Friction 0.080 - 0.30
0.080 - 0.30
ASTM D1894
Thermal Properties Metric English Comments
Heat of Fusion 11.6 J/g
4.99 BTU/lb
DSC; ASTM D3417
CTE, linear 135 µm/m-°C

@Temperature 0.000 - 100 °C
75.0 µin/in-°F

@Temperature 32.0 - 212 °F
ASTM E831
234 µm/m-°C

@Temperature 100 - 150 °C
130 µin/in-°F

@Temperature 212 - 302 °F
ASTM E831
278 µm/m-°C

@Temperature 150 - 200 °C
154 µin/in-°F

@Temperature 302 - 392 °F
ASTM E831
Specific Heat Capacity 0.268 J/g-°C

@Temperature 25.0 °C
0.0641 BTU/lb-°F

@Temperature 77.0 °F
DSC
0.294 J/g-°C

@Temperature 100 °C
0.0703 BTU/lb-°F

@Temperature 212 °F
DSC
0.315 J/g-°C

@Temperature 150 °C
0.0753 BTU/lb-°F

@Temperature 302 °F
DSC
Melting Point 263 °C
505 °F
ASTM DTA-E168
Maximum Service Temperature, Air 204 °C
399 °F
Deflection Temperature at 0.46 MPa (66 psi) 74.0 °C
165 °F
ASTM D648
Deflection Temperature at 1.8 MPa (264 psi) 48.0 °C
118 °F
ASTM D648
Flammability, UL94 V-0
V-0
Oxygen Index >= 95 %
>= 95 %
ASTM D2863
Optical Properties Metric English Comments
Refractive Index 1.341 - 1.347
1.341 - 1.347
Transmission, Visible 96 %
96 %
thin film; solar transmission
IR Transmittance 95 %
95 %
thin film; 0.70 to 3.5 µm
Electrical Properties Metric English Comments
Volume Resistivity >= 1.00e+18 ohm-cm
>= 1.00e+18 ohm-cm
ASTM D257
Surface Resistivity per Square >= 1.00e+16 ohm
>= 1.00e+16 ohm
ASTM D257
Dielectric Constant 2.04

@Frequency 1.30e+10 Hz
2.04

@Frequency 1.30e+10 Hz
ASTM D1531
2.05

@Frequency 1e+6 Hz
2.05

@Frequency 1e+6 Hz
ASTM D1531
Dielectric Strength 70.9 kV/mm
1800 kV/in
10 mil film; ASTM D149
20.0 kV/mm

@Thickness 3.18 mm
508 kV/in

@Thickness 0.125 in
ASTM D149
Dissipation Factor 0.000060

@Frequency 1000 Hz
0.000060

@Frequency 1000 Hz
ASTM D1531
0.00030

@Frequency 100000 Hz
0.00030

@Frequency 100000 Hz
ASTM D1531
0.00060

@Frequency 1e+6 Hz
0.00060

@Frequency 1e+6 Hz
ASTM D1531
0.00070

@Frequency 1.30e+10 Hz
0.00070

@Frequency 1.30e+10 Hz
ASTM D1531
0.0011

@Frequency 1.00e+9 Hz
0.0011

@Frequency 1.00e+9 Hz
ASTM D1531
Arc Resistance >= 300 sec
>= 300 sec
ASTM D495
Processing Properties Metric English Comments
Processing Temperature 360 - 385 °C
680 - 725 °F
Cure Temperature
Descriptive Properties Value Comments
20% Hydrochloric Acid Transmission, g/100sq in. <0.02
50% Sodium Hydroxide Transmission, g/100sq in. <.02
Acetic Acid Transmission, g/100sq in. 0.41
Acetone Transmission, g/100sq in. 0.95
Acetophenone Transmission, g/100sq in. 0.5
Benzene Transmission, g/100sq in. 0.64
Carbon Tetrachloride Transmission, g/100sq in. 0.31
Chemical/Solvent Resistance Excellent
Detergent Resist. on grit-blasted aluminum, Hours 600
Detergent Resistance on aluminum, Hours 744
Detergent Resistance on grit-blasted steel, Hours 480
Ethyl Acetate Transmission, g/100sq in. 0.76
Folding Endurance, # cycles, .18-.20 mm 5-80 E3
Heat of Combustion J/g 5100
ASTM D240
Hexane Transmission, g/100sq in. 0.56
Piperidine Transmission, g/100sq in. 0.04
Red Fuming Nitric Acid Transmission, g/100sq in. 7.5-1.4
Salt Spray Resistance on aluminum, Hours >744
Sulfuric Acid Transmission, g/100sq in. 0.00001
Water Transmission, g/100sq in. 0.4
Weather Resistance 20
Years unaffected in Florida Exposure
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