Polyethylene terephthalate (PET) film is a widely used plastic material that has gained popularity due to its exceptional physical properties. PET film is made by extruding PET resin through a flat die, which forms a thin film. Keep reading this article and explore the properties of PET film in detail.
Physical Properties of PET Film
PET film is a thin plastic film made from PET resin. Here are several physical properties of PET film as the following:
High Tensile Strength
PET film has a high tensile strength, which means it can withstand a considerable amount of stress without breaking or deforming. This makes it an ideal material for applications that require strength and durability.
High Heat Resistance
PET film has a high heat resistance, which means it can withstand high temperatures without degrading or melting. PET film can withstand temperatures of up to 150°C, making it suitable for applications that require high-temperature resistance.
Excellent Dimensional Stability
PET film has excellent dimensional stability, which means it does not shrink or expand significantly under different environmental conditions. This makes it an ideal material for applications that require precise dimensions and stability.
Exceptional Chemical Resistance
PET film has excellent chemical resistance, which means it can withstand the adverse effects of a wide range of substances. This makes it excellent for applications requiring chemical resistance, such as acids, bases, and solvents.
PET film has excellent clarity, which makes it an ideal material for applications that require transparency. PET film can be made transparent or opaque depending on the additives used during the manufacturing process.
Low Moisture Absorption
PET film has a low moisture absorption rate, which implies it does not absorb moisture from its surroundings. This makes it an ideal material for applications that require low water vapor transmission rates.
Good Electrical Properties
PET film has excellent electrical characteristics, making it an appropriate material for a variety of electronic applications. PET film has a low dielectric constant and low dissipation factor, making it suitable for high-frequency applications.
PET film has excellent UV resistance, which means it can resist the harmful effects of UV radiation. This makes it an ideal material for applications that require UV resistance such as outdoor signage, automotive films, and protective coatings.
Low Coefficient of Friction
PET film has a low coefficient of friction, which means it can slide easily over other surfaces. This makes it an ideal material for applications that require low friction such as conveyor belts and release liners.
High Gas Barrier
PET film offers excellent gas barrier qualities, preventing the passage of gases such as oxygen, carbon dioxide, and nitrogen. This makes it an excellent choice for applications requiring gas barrier qualities, such as food and medical packaging.
PET film is a versatile material that offers a wide range of physical properties. These properties make it an ideal material for various applications across various industries including Interior Decoration. If you looking for various PET films, look no further than HANTAI. We offer a wide range of PET films including Metalized pet film, marble patterned pet film, woodgrain pet film for furniture, etc. Contact us and get more product details!