
Aerospace
advanced materials
Flammability and heat resistance are important considerations in aircraft. Regulatory
specifications can often be met by coating electrical, electronic and structural materials in covering
films.
Kapton®
polyimide films
Kapton® offers a unique combination of electrical, chemical and mechanical properties.
Its ability to withstand heat is the most outstanding property of Kapton® polyimide films.
Kapton® will not sustain or propagate
flame. Nor will it produce any significant smoke when exposed to
flame. UL rated at 220°C to 240°C (428°F to 464°F) for continuous service,
Kapton® can function for brief periods after exposure to temperatures
up to 400°C (752°F). It also retains its high dielectric strength even at elevated
temperatures, at 300°C (572°F). It also performs well at the other end of the temperature scale, retaining
its properties and flexibility at 269°C (-452°F) without becoming brittle.
Kapton® polyimide film is used on the
windings of large coils for motors, flexible circuits, electrical insulation, thermal barrier in electronics and
other aerospace applications. Kapton® polyimide film is compatible with many high-temperature
impregnating varnishes, including polyimides, esterimides, epoxies, silicones, amides-imides and organo-silicones,
used to make today’s electrical equipment.
Mylar® Polyester PET
films
Mylar® Polyester PET is ideally suited for a wide range of uses such as packaging,
printing, die-cutting, electronics, protective overlay, barrier protection, apparel and other industrial
applications. Because of Mylar® Polyester PET's inherent physical properties, it's your best choice for a
high performance plastic film/sheet. Its main features are Dimensional Stability, Lay Flat, Chemical
Resistant, Consistent Colour, Good Clarity, Non-Yellowing, Non-Tearing, Heat Resistant to 200 degrees C,
Electrical Resistance. Mylar® Polyester PET films have balanced tensile properties and excellent resistance
to moisture and most chemicals. PET can withstand temperature extremes from 100°F to 300ºF. Mylar® Polyester
does not become brittle with age under normal conditions, because it contains no plasticizers. Many types of
Mylar® Film are available.

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