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DuPont™ Kapton® 120FN616 Polyimide/FEP Composite Film

Category Polymer , Film , Thermoset , Polyimide, TS , Polyimide, Thermoset Film
Manufacturer DuPont
Trade Name Kapton®
Port Ningbo port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
Download PDF DuPont™ Kapton® 120FN616 Polyimide/FEP Composite Film.pdf
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Material Notes:
120 Gauge film structure consisting of a 25 µm (1 mil) base polyimide film with a 2.5 µm (0.1 mil) coating of Teflon® FEP on both sides.Kapton® Type HN film coated with Teflon® FEP fluoropolymer resin, imparts heat sealability, provides a moisture barrier, and enhances chemical resistance.General Kapton® information: Kapton® is synthesized by polymerizing an aromatic dianhydride with an aromatic diamine. It has excellent chemical resistance; there are no known organic solvents for the film. It does not melt. It can be used at both high and low temperature extremes. Kapton® polyimide films can be used in a variety of electrical and electronic uses: wire and cable tapes, formed coil insulation, substrates for printed circuit boards, motor slot liners, magnet wire insulation, transformer and capacitor insulation, magnetic and pressure-sensitive tapes, and tubing.Data provided by DuPont High Performance Films.
Physical Properties Metric English Comments
Density 1.53 g/cc
0.0553 lb/in³
ASTM D542-90
Moisture Absorption at Equilibrium 1.3 %
1.3 %
50% RH; 23°C
Water Absorption at Saturation 2.5 %
2.5 %
98% RH; 23°C
Water Vapor Transmission 17.5 g/m²/day
1.13 g/100 in²/day
Mechanical Properties Metric English Comments
Film Tensile Strength at Yield, MD 42.0 MPa

@Temperature 200 °C
6090 psi

@Temperature 392 °F
3% yield point. Orientation not specified; ASTM D882-91
61.0 MPa

@Temperature 23.0 °C
8850 psi

@Temperature 73.4 °F
3% yield point. Orientation not specified; ASTM D882-91
Film Elongation at Break, MD 75 %
75 %
Orientation not specified. Value at 200°C (390°F) is 80%; ASTM D882
Secant Modulus 1.62 GPa

@Temperature 200 °C
235 ksi

@Temperature 392 °F
ASTM D882
2.48 GPa

@Temperature 23.0 °C
360 ksi

@Temperature 73.4 °F
ASTM D882
Impact Test 0.780 J
0.575 ft-lb
Impact strength per DuPont Pneumatic Impact Test
Tear Strength Test 11.8
11.8
N Graves (Initial) value; ASTM D1004-90
Elmendorf Tear Strength MD 8.2 g
8.2 g
Orientation not specified; ASTM D1922-89
Film Tensile Strength at Break, MD 207 MPa
30000 psi
Orientation not specified; ASTM D882
Thermal Properties Metric English Comments
Specific Heat Capacity 1.09 J/g-°C
0.261 BTU/lb-°F
Value for Kapton® HN
Thermal Conductivity 0.120 W/m-K
0.833 BTU-in/hr-ft²-°F
Value for Kapton® HN
Flammability, UL94 V-0
V-0
Electrical Properties Metric English Comments
Electrical Resistivity 1.40e+17 ohm-cm
1.40e+17 ohm-cm
Dielectric Constant 3.1
3.1
Dielectric Strength 272 kV/mm
6910 kV/in
Dissipation Factor 0.0015
0.0015
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