Kapton® 500HN – A2 – 0.177mm | DuPont™Custom pads and gaskets priced instantly and made to order within 24 hours!

Kapton® 500HN – A2 – 0.177mm | DuPont™

Thermally Conductive Substrate Polyimide Film

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  • All purpose – can be laminated, diecut, slit, formed, or adhesive-coated.
  • 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.
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Description

DuPont™ Kapton® 500HN A2 general-purpose film with adhesive on both sides that has been used successfully in applications at temperatures as low as -269°C (-452°F) and as high as 400°C (752°F). Kapton® 500HN film can be laminated, metallized, punched, formed or adhesive coated. Kapton® 500HN is the recommended choice for applications that require an all-polyimide film with an excellent balance of properties over a wide range of temperatures.

A2 = Adhesive on both sides

Benefits

  • All purpose - can be laminated, diecut, slit, formed, or adhesive-coated.
  • 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.

Features

  • Kapton® HN is manufactured, slit and packaged according to the product specifications listed in H-38479, Bulletin GS-96-7.
  • Kapton® HN meets ASTM D-5213 (type 1, item A) requirements.

Recommended Uses

  • Mechanical parts, Electronic parts, Electrical Insulation, Pressure sensitive tape, Fiber optics cable, Insulation blankets, Insulation tubing, Automotive diaphragms sensors and manifolds, Etching, Shims.
Physical Properties of DuPont™ Kapton® HN at 23°C (73°F)
Property Unit 1 mil 25μm 2 mil 50μm 3 mil 75μm 5 mil 125μm Test Method
Ultimate Tensile Strength
at 23°C, (73°F)		 psi (MPa) 33,500 (231) 33,500 (231) 33,500 (231) 33,500 (231) ASTM D-882-91, Method A*
Ultimate Tensile Strength
at 200°C (392°F)		 psi (MPa) 20,000 (138) 20,000 (138) 20,000 (138) 20,000 (138) ASTM D-882-91, Method A*
Ultimate Elongation
at 23°C, (73°F)		 % 72 72 78 82 ASTM D-882-91, Method A
Ultimate Elongation
at 200°C (392°F)		 % 83 83 83 83 ASTM D-882-91, Method A
Tensile Modulus
at 23°C, (73°F)		 psi (GPa) 400,000 (2.76) 400,000 (2.76) 400,000 (2.76) 400,000 (2.76) ASTM D-882-91, Method A
Tensile Modulus
at 200°C (392°F)		 psi (GPa) 290,000 (2.0) 290,000 (2.0) 290,000 (2.0) 290,000 (2.0) ASTM D-882-91, Method A
Density g/cc 1.42 1.42 1.42 1.42 ASTM D-1505-90
MIT Folding Endurance cycles 285,000 55,000 6,000 5,000 ASTM D-2176-89
Tear Strength-propagating
(Elmendorf), N (lbf)		 0.07 (0.02) 0.21 (0.02) 0.38 (0.02) 0.58 (0.02) ASTM D-1922-89
Tear Strength, Initial (Graves), N (lbf) 7.2 (1.6) 16.3 (1.6) 26.3 (1.6) 46.9 (1.6) ASTM D-1004-90
Yield Point at 3%
at 23°C, (73°F)		 MPa (psi) 69 (10,000) 69 (10,000) 69 (10,000) 69 (10,000) ASTM D-882-91
Yield Point at 3%
at 200°C (392°F)		 MPa (psi) 41 (6,000) 41 (6,000) 41 (6,000) 41 (6,000) ASTM D-882-91
Stress to produce 5% elong.
at 23°C, (73°F)		 MPa (psi) 90 (13,000) 90 (13,000) 90 (13,000) 90 (13,000) ASTM D-882-92
Stress to produce 5% elong.
at 200°C (392°F)		 MPa (psi) 62 (9,000) 62 (9,000) 62 (9,000) 62 (9,000) ASTM D-882-92
Impact Strength at 23°C, (73°F) N·cm·(ft lb) 78 (0.58) 78 (0.58) 78 (0.58) 78 (0.58) DuPont Pneumatic Impact Test
Coefficient of Friction, kinetic
(film-to-film)		 0.48 0.48 0.48 0.48 ASTM D-1894-90
Coefficient of Friction, static
(film-to-film)		 0.63 0.63 0.63 0.63 ASTM D-1894-90
Refractive Index (sodium D line 1.70 1.70 1.70 1.70 ASTM D-542-90
Poisson’s Ratio 0.34 0.34 0.34 0.34 Avg. three samples, elongated at
5, 7, 10%
Low temperature flex life pass pass pass pass IPC-TM-650, Method 2.6.18
*Specimen size 25 x 150 mm (1.6 in); jaw separation 100 mm (4 in), jaw speed, 50mm/min (2 in/min). Ultimate refers to the tensile strength and elongation measured at break.
Thermal Properties of DuPont™ Kapton® HN Film
Thermal Property Typical Value Test Condition Test Method
Melting Point None None ASTM E-794-85 (1989)
Thermal Coefficient of Linear Expansion 20 ppm/°C,
(11 ppm/°F)		 -14 to 38°C,
(7 to 100°F)		 ASTM D-696-91
Coefficient of Thermal Conductivity, W/m·K 0.12,
2.87 x 104		 296K,
23°C		 ASTM F-433-77 (1987)
Specific Heat, J/g•K (cal/g·°C) 1.09 (0.261)
Heat Sealability not heat sealable
Solder Float pass IPC-TM-650 Method 2.4.13A
Smoke Generation Dm=<1 NBS smoke chamber NFPA-258
Shrinkage, %
30 min at 150°C		 0.17 IPC-TM-650 Method 2.2.4A;
ASTM D-5214-91
Shrinkage, %
120 min at 400°C		 1.25 IPC-TM-650 Method 2.2.4A;
ASTM D-5214-91
Limiting Oxygen Index, % 37–45 ASTM D-2863-87
Glass Transition Temperature (Tg
)		 A second order transition occurs in Kapton® between 360°C (680°F) and 410°C (770°F) and is assumed to be
the glass transition temperature. Different measurement techniques produce different results within the above
temperature range.
Typical Electrical Properties of DuPont™ Kapton® HN Film at 23°C (73°F), 50% RH
Property Film Gage Typical Value Test Condition Test Method
Dielectric Strength 25 μm (1 mil) V/m kV/mm
303, (V/mil)
(7700)		 60 Hz
1/4 in electrodes
500 V/sec rise		 ASTM D-149-91
Dielectric Strength 50 μm (2 mil) V/m kV/mm 240, (V/mil) (6100) 60 Hz
1/4 in electrodes
500 V/sec rise		 ASTM D-149-91
Dielectric Strength 75 μm (3 mil) V/m kV/mm 201, (V/mil) (5100) 60 Hz
1/4 in electrodes
500 V/sec rise		 ASTM D-149-91
Dielectric Strength 125 μm (5 mil) V/m kV/mm 154, (V/mil) (3900) 60 Hz
1/4 in electrodes
500 V/sec rise		 ASTM D-149-91
Dielectric Constant 25 μm (1 mil) 3.4 1 kHz ASTM D-150-92
Dielectric Constant 50 μm (2 mil) 3.4 1 kHz ASTM D-150-92
Dielectric Constant 75 μm (3 mil) 3.5 1 kHz ASTM D-150-92
Dielectric Constant 125 μm (5 mil) 3.5 1 kHz ASTM D-150-92
Dissipation Factor 25 μm (1 mil) 0.0018 1 kHz ASTM D-150-92
Dissipation Factor 50 μm (2 mil) 0.0020 1 kHz ASTM D-150-92
Dissipation Factor 75 μm (3 mil) 0.0020 1 kHz ASTM D-150-92
Dissipation Factor 75 μm (3 mil) 0.0026 1 kHz ASTM D-150-92
Volume Resistivity 25 μm (1 mil) 1.5 x 1017 ASTM D-257-91
Volume Resistivity 50 μm (2 mil) 1.5 x 1017 ASTM D-257-91
Volume Resistivity 75 μm (3 mil) 1.4 x 1017 ASTM D-257-91
Volume Resistivity 125 μm (5 mil) 1.0 x 1017 ASTM D-257-91
Thermal Coefficient of Expansion, DuPont™ Kapton® HN Film, 25 µm (1 mil), Thermally Exposed
Temperature Range, °C, (°F) ppm/°C
30–100 (86–212) 17
100–200 (212–392) 32
200–300 (392–572) 40
300–400 (572–752) 44
30–400 (86–752) 34

DuPont Kapton HN Datasheet





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