Polyester/Aluminum/Polypropylene Composite Film PET - AL - CPP

Polyester/Aluminum/Polypropylene Composite Film PET - AL - CPP

Polyester/aluminum/polypropylene composite film has very strong sealing and barrier properties. Oxygen, moisture and ultraviolet rays will not affect the packaged objects, and no bacteria will grow in the package. This high-barrier metallized film can be directly used as room temperature packaging for liquids, or as packaging for medical products such as infusion bags.

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Features
Technical Indicators
Overall Dimension

· Good barrier properties, can prevent the packaged materials from absorbing moisture, oxidation or volatilization. · Effective antibacterial properties. · Good rigidity, hardness and toughness, puncture resistance and friction resistance. · Good light shielding, reflectivity can reach 95%. · High and low temperature resistance, will not deform in an environment of -73℃~371℃. · Voltage resistance, good insulation.
· Water vapor transmission rate ≤0.5g/(㎡·24h). · Oxygen transmission rate ≤0.5cm³/(㎡·24h·0.1Mpa). · Peel strength between AL layer and CPP layer ≥2.5N/15mm. · Heat sealing strength ≥12N/15mm. · Residual solvent content ≤5.0mg／㎡.