Polyethyleneterephthalate PET- an in-depth investigation

The thermal stability of PET allows its use in numerous products. For instance, PET films maintain their shape and transparency across varying temperatures, making them an ideal choice for packaging, especially for food items.

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Thanks to this temperature resistance, PET films can be used in both cool shelves and warm environments without losing clarity or shrinking. They are also chemically resistant, so they don&#;t react with the packaged food or cause undesirable taste or odor changes.

Because of the thermal stability, PET films are also employed in technical applications. For example, in the electronics industry, they are used as insulating materials or substrates for flexible circuits. Their ability to withstand high temperatures without deforming makes them particularly valuable for such critical applications.

In the automotive industry, PET films are used for window films due to their excellent thermal properties and UV resistance. They protect occupants from harmful UV radiation and simultaneously reduce the interior temperature, which decreases the need for air conditioning and thus optimizes fuel consumption.

Finally, PET films are also sought after in solar technology. Here, they serve as protective and cover films for photovoltaic modules, shielding the solar cells from the elements while still allowing sunlight to pass through efficiently.

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The glass transition temperature of PET typically ranges between 70°C and 80°C, meaning it remains stable over a broad temperature range.

A pertinent example is PET packaging films that withstand temperature fluctuations without becoming brittle or losing their flexibility. The Chip-DSC also allows for the precise determination of the temperature at which the glass transition occurs.

Product introduction

ShinKong Materials Technology has inherited 28 years of polyester film manufacturing experiences and technologies from ShinKong Synthetic Fibers Corporation. ShinKong Materials Technology is able to manufacture 60,000 tons of SHINPEX polyester film every year. The film can be made to the thicknesses of 12 micron to 250 microns, making it suitable for various optical applications, food packaging, electroplating films, electrical insulation, stationary, and other electronics or industrial applications. SHINPEX also offers stable quality, making it the premium choice for industries around the world manufacturing polarizers, tapes, and laser heat transfer processes.

The following lists the advantages of SHINPEX polyester film&#;
1.Mechanical strength of up to 17,000 to 32,000 psi (about 10 times that of polyethylene films). Offers excellent stretchability as well as impact resistance.
2.Optical quality: Offers high commercial value with its high transparency, high gloss, smooth surface, and fine external appearance.
3.Electrical properties: Good dielectric properties and can be employed as an insulation material.
4.Safety and hygiene: Safe for human health. Does not include plasticizers or toxic raw materials. Approved by the American Food and Drug Administration (FDA) for food packaging.
5.Certified by UL-94 VTM2 of the United States for industrial applications.

Contact us to discuss your requirements of Optical PET Film Supplier. Our experienced sales team can help you identify the options that best suit your needs.