Polyester Film
Polyester film is a type of plastic film made from polyethylene terephthalate (PET) that is commonly used in the space and astronautical engineering industry. It is known for its high tensile strength, dimensional stability, and resistance to moisture, chemicals, and temperature changes. Polyester film is used in a variety of applications such as insulation, packaging, and as a substrate for electronic components. In the space industry, it is used as a protective layer for solar panels, as a thermal blanket for spacecraft, and as a material for inflatable structures. Polyester film is also used in the construction of balloons and airships for scientific research and exploration.
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