Zhejiang Ligao Insulation Material Co., Ltd.
DuPont Kapton ® Polyanide Film CR
DuPont's Kapton® polytamide film has been established for more than 40 years of industry standard high performance, high reliability and durability, with electrical, thermal, and mechanical properties of chemistry, heat, and mechanical properties, which can withstand the special combination of extreme temperatures and vibration. The Kapton® polytamide film enables innovative design solutions to industries within a certain range, including consumer electronics, solar photovoltaic power generation and wind power generation, aerospace, automotive and industrial applications.
DuPont's Kapton® polytamide film has a combination of special electrical performance, thermal performance, chemical properties and mechanical performance, and retains its own characteristics of the above performance, so that it is widely used in industrial and other fields. DuPont's Kapton® polytamide film not only played an important role in the traditional industrial industry, but also proposed creative solutions in aerospace and high -speed locomotive industries.
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DuPont Kapton® polyanide film is a high -performance thin film product developed by DuPont. It is also the leader of high -performance thin film products. It has more than 40 years of product supply, technical support and customer service experience. The market positioning of DuPont's Kapton® polytamide film is to require a high -performance requirement for high -performance and stable use in extremely harsh environments.
DuPont Kapton® polytamide film has a combination of combination of electrical performance, thermal performance, chemical properties and mechanical performance, and retains the characteristics of the above performances, so that it is widely used in industrial and other fields.
DuPont's Kapton® polyamide film not only plays an important role in the traditional industrial industry, but also proposes creative solutions in aerospace and high -speed locomotive industries.
Basic performance
DuPont Kapton® polyanide film, as an expert in the film field, has the following excellent characteristics:
Excellent insulation performance
Excellent mechanical performance
Excellent heat resistance and cold resistance
Excellent chemical resistance
Excellent anti -radiation performance
Typical Properties of Kapton Type 100 CR Polyimide Film, 25 µm (1 mil)
Property | Typical Value at 23°C (73°F) Test Method | |||
Electrical | ||||
Corona Resistance, hr at 20 kV/mm Dielectric Strength, kV/mm (V/mil) Dielectric Constant Dissipation Factor Volume Resistivity, ohm·cm Surface Resistivity, ohm/sq | at 50 Hz | >100,000 291 (7,400) 3.9 0.003 2.3 × 1016 3.6 × 1016 | IEC-343 | |
ASTM ASTM ASTM ASTM ASTM | D-149-81 D-150-81 D-150-81 D-257-78 D-257-78 | |||
Mechanical | ||||
Ultimate Tensile Strength, MPa (psi) Yield Point at 3%, MPa (psi) Stress to Produce 5% Elongation, MPa (psi) Ultimate Elongation, % Tensile Modulus, GPa (psi) Tear Strength—Propagating, N (lbf) Tear Strength—Initial, N (lbf) Density, g/cm3 Yield, m2/kg (ft2/lb) | 152 (22,100) 66 (9,500) 86 (12,500) 40 3.2 (463,000) 0.03 (0.007) 11 (2.5) 1.54 25.5 (125) | ASTM ASTM ASTM ASTM ASTM | D-882-91 D-882-91 D-882-91 D-882-91 D-882-91 | |
ASTM D-1922 ASTM D-1004-90 ASTM D-1505-90 — | ||||
Thermal | ||||
Coefficient of Thermal Conductivity, W/m·K | 0.385 | Univ. of Delaware Method | ||
Flammability | 94 V-0 | UL-94 (Tested by DuPont) | ||
Shrinkage, % at 150°C (302°F) 400°C (752°F) | 0.2 0.6 | ASTM D-5214-91 | ||
Typical Properties of Kapton Type 150 FCR 019 Polyimide Film, 37.5 µm (1.5 mil)
Property | Typical Value at 23°C (73°F) Test Method | |||
Electrical | ||||
Corona Resistance, hr at 20 kV/mm Dielectric Strength, kV/mm (V/mil) Dielectric Constant Dissipation Factor Volume Resistivity, ohm·cm Surface Resistivity, ohm/sq | at 50 Hz | >100,000 173 (4,400) 2.9 0.001 5.3 × 1016 1.6 × 1015 | IEC-343 | |
ASTM ASTM ASTM ASTM ASTM | D-149-81 D-150-81 D-150-81 D-257-78 D-257-78 | |||
Mechanical | ||||
Ultimate Tensile Strength, MPa (psi) Yield Point at 3%, MPa (psi) Stress to Produce 5% Elongation, MPa (psi) Ultimate Elongation, % Tensile Modulus, GPa (psi) Tear Strength—Propagating, N (lbf) Tear Strength—Initial, N (lbf) Density, g/cm3 Yield, m2/kg (ft2/lb) | 117 (17,000) 48 (7,000) 62 (9,000) 43 2.4 (348,000) 0.05 (0.012) 5.3 (1.2) 1.72 15.79 (77.4) | ASTM ASTM ASTM ASTM ASTM | D-882-91 D-882-91 D-882-91 D-882-91 D-882-91 | |
ASTM D-1922 ASTM D-1004-90 ASTM D-1004-90 — | ||||
Bonding, N/cm (lb/in) | ||||
Teflon® FEP to Kapton® CR | 7.7 (4.4) | DuPont Test | ||
Teflon® FEP to Copper | 7 9 (4 5) | DuPont Test | ||
Laminate Bond as Received | 1.2 (0.7) | DuPont Test | ||