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Comparison of Metallized PET film, PET film and aluminum foil

Time:2016/10/25 Posted:Wenzhou Starlead Film Material Co., Ltd.

Properties

Metallized films have a reflective silvery surface similar to aluminum foil. The coating also reduces the permeability of the film to light, water and oxygen. The properties of the film remain, such as higher toughness, the ability to be heat sealed, and a lower density at a lower cost than an aluminum foil. This gives metallized films some advantages over aluminum foil and aluminum foil laminates. It was thought that metallized films would become a replacement for aluminum foil laminates.

Comparison of Metallized PET film, PET film and aluminum foil

Moisture (g/m2.day)

Oxygen (mL/m2.day)

UV light (%transmittance)

Cost per sqm

PET film, 12μm

31

465

91

0.3

Metalized PET

0.8

1.2

5

0.37

Aluminum foil 6μm

0

0

0

1

Next:Density of kinds of film
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