Customization: | Available |
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Transport Package: | Sea Transportation |
Specification: | pet film |
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PET (polyethylene terephthalate) is a polyester film made by stretching polyethylene terephthalate (PET) in its two primary directions to make a versatile engineered film that has amongst its many benefits high tensile strength, chemical and dimensional stability, transparency, reflectivity, gas and aroma barrier properties, and electrical insulation.
PET films have enabled many facets of our modern life by providing critical functionality to end markets such as consumer electronics, automotive, green energy and medical devices to name but a few. However, by far the largest use of PET film is in flexible packaging structures where the unique set of properties have enabled it to become the backbone that high performance MLP (multi layer plastic) structures are built around. PET films are incredibly resource efficient and punch above their weight in the flexible packaging market, and although PET films only count for between 5-10% of the overall volume by weight, the percentage of packaging structures that rely on PET films' unique set of properties is a far higher percentage with up to 25% of packs using BOPET as a critical component.
Name
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PET Film
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Tensile-Strength(lengthwise,crosswise),MPa
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≥52.0
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Impact strength(cut)(four-way)KJ/M2
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≥5.0
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Drop impact strenght
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No fracture
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Vicat softening piont,°C
Decoration plate Industrial plate |
≥80.0 |
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Heating size change rate, %
Lengthwise Crosswise |
-5.0--+5.0 -3.0--+3.0 |
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Width
Length Diagonal line |
Deviation 0-3mm
Deviation 0-8mm |
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Advantage
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This film has excellent clarity, good stiffness, smooth surface, good chemical and abrasion resistance. BOPET films are preferred for its easy processing and to achieve good oxygen barrier.
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