BOPP Pre-Coated Film

BOPP pre-coated film is a biaxially oriented polypropylene (BOPP) substrate film with a functional adhesive layer pre-applied on its surface. This film combines the excellent mechanical properties, transparency, and chemical resistance of BOPP with the strong adhesion and environmentally friendly characteristics of the pre-coated adhesive layer.

BOPP pre-coated film is widely used in packaging, printing, electronics, labeling, and other fields. It effectively enhances the bonding strength, water resistance, and temperature resistance of composite materials, while offering excellent tear resistance and abrasion resistance.

ItemSpecification / Description
SubstrateBiaxially Oriented Polypropylene (BOPP) film
Adhesive Layer TypeEVA, PO, PU and various other pre-coated adhesives
Total Thickness12 μm ~ 50 μm (customizable)
Width≤ 1600 mm (customizable)
Adhesive Layer Thickness1 μm ~ 5 μm (depending on adhesive type)
Viscosity (Adhesive Layer)50 ~ 200 mPa·s (depending on adhesive type)
Adhesive Curing MethodThermal curing, UV curing, etc.
Temperature Range-40℃ ~ 120℃
Environmental ComplianceRoHS / REACH

Applications

  • Packaging Industry: Composite films for food, pharmaceutical, and daily necessities packaging

  • Printing Industry: Base films for labels and decorative films lamination

  • Electronics Industry: Insulation and protective films

  • Label Industry: High-adhesion label materials

  • Others: Stationery, membrane switches, household appliances, and more

Instructions for Use

  1. Storage

    • Store in a dry, ventilated environment, avoiding direct sunlight and high temperatures.

    • Keep film surface clean and free from dust and grease before use.

  2. Processing

    • Select suitable laminating equipment such as coating machines, heat presses, or roller presses according to process requirements.

    • Control temperature, pressure, and speed to ensure optimal adhesive bonding performance.

  3. Notes

    • Different adhesive types require different processing parameters; preliminary testing is recommended.

    • Avoid contact with organic solvents and corrosive chemicals.

    • The product is environmentally friendly and compliant with international standards.


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