Opaque White 40 Micron High Density Polyethylene Film HDPE Film

Product Specification

Opaque white 40 μm HDPE film for backing liner for different tapes, printings and packaging

40-micron opaque white HDPE (High-Density Polyethylene) film is a type of plastic film that has several advantages

and is mainly used for specific industrial and commercial applications.

Here are some of the primary uses of 40-micron opaque white HDPE film:

1. Food Packaging:

    40-micron opaque white HDPE film is often used in food packaging due to its ability to

    resist moisture, grease, and oils, making it an ideal choice for packaging oily and greasy food products.

2. Agricultural Applications:

    The HDPE film is an excellent choice for covering harvested crops, fruits, and vegetables as it

    protects them from sunlight, moisture, and pests.

3. Medical and Healthcare Applications:

    HDPE film is used in the medical and healthcare sector as it has excellent moisture resistance,

    making it ideal for medical packaging such as surgical gowns and drapes.

4. General Packaging Applications:

    40-micron opaque white HDPE film can also be used for general packaging applications such as retail bags,

    shopping bags, and courier bags.

Some of the primary advantages of 40-micron opaque white HDPE film compared to other polymer films are:

1. Moisture Resistance:

    HDPE film has a high moisture resistance, making it ideal for packaging products that are sensitive to moisture.

2. Flexibility:

    HDPE film is more flexible than many other polymer films, which makes it an easier material to use for packaging and wrapping.

3. Durability:

    HDPE film has excellent toughness and is resistant to tearing and puncture, making it an ideal material for packaging and

    protecting heavy or sharp products.

4. Chemical Resistance:

    HDPE film has a high resistance to chemicals, making it suitable for packaging products that contain chemicals or other harsh substances.

5. Recyclable:

    HDPE film is highly recyclable, which makes it an ideal material for eco-conscious companies looking to reduce their environmental impact.

Overall, the 40-micron opaque white HDPE film's moisture resistance, flexibility, durability, chemical resistance, and recyclability

make it a highly versatile option for various industrial and commercial applications.

To improve the desirable factors that opaque white 40 micron HDPE film does not possess, we can consider using different materials

or additives to modify the film's properties. Here are some examples of how to improve the desirable factors of the film:

1. Barrier properties:

    HDPE is permeable to gases and moisture, which can be a disadvantage in some applications.

    Adding barrier materials such as EVOH (Ethylene Vinyl Alcohol) or Metallocene can improve the HDPE film's barrier properties.

2. Transparency:

    HDPE is naturally opaque, which can limit its use in some applications that require transparency.

    Adding transparency enhancers such as EVA (Ethylene-Vinyl Acetate) can increase the HDPE film's transparency.

3. Heat resistance:

    HDPE film has limited heat resistance, which can be a disadvantage in some industrial applications.

    Adding heat stabilizers such as antioxidants or UV absorbers can increase the HDPE film's heat resistance.

4. Tear resistance:

    While HDPE film is relatively tough and tear-resistant, it can still be prone to tearing in some situations.

    Adding tear-resistant materials such as LLDPE (Linear Low-Density Polyethylene) can improve the HDPE film's tear resistance.

5. Flexibility:

    Some applications require more flexibility than HDPE film can provide.

    Adding plasticizers or using different polymers such as LDPE (Low-Density Polyethylene) can enhance the HDPE film's flexibility.

By modifying the HDPE film's properties through the addition of materials or additives, manufacturers can increase the film's versatility and improve its suitability for different applications. It is essential to analyze the specific requirements of the application and to use appropriate methods to improve the desirable factors.