PE surface protection film is an effective solution for safeguarding products from dirt, scratches, and external impacts. However, to ensure the best protection, choosing the right film thickness is crucial.
In this article, we’ll explore the thickness of PE surface protection film, its common applications, how to choose the right type for your needs, and important usage notes.
1. What Is PE Surface Protection Film?
PE surface protection film is a type of Polyethylene (PE) plastic film specifically designed to cover and protect surfaces like glass, stainless steel, wood, aluminum, tile floors, cars, and electronics. It shields them from damaging agents like dirt, scratches, chemicals, or moisture during manufacturing, transport, and installation.
PE surface protection film is characterized by being:
- Thin and flexible, easy to apply and remove without leaving sticky residue.
- Made with moderate adhesion to stick securely without damaging the product.
- Available in various thicknesses to suit different materials.
2. What Is PE Surface Protection Film Thickness?
2.1. Definition
Thickness is a technical specification measured in micrometers (µm) or millimeters (mm).
- 1 micromet (µm) = 0.001 mm
- 1 mil (milimet) = 25.4 µm
PE surface protection film comes in many thicknesses, typically ranging from 20µm to 150µm, depending on the intended use.
2.2. Common PE Film Thicknesses and Their Applications
| Thickness (µm) | Common Applications |
|---|---|
| 20 – 30µm | Protecting thin surfaces like glass, aluminum, thin stainless steel, plastic, and phone screens |
| 40 – 60µm | Protecting surfaces like tile floors, wood, and electronic devices |
| 70 – 100µm | Protecting car interiors, construction materials, and machine surfaces |
| 100 – 150µm | Protecting floors, construction sites, and heavy metals |
3. How to Choose the Right PE Surface Protection Film Thickness
Choosing the correct film thickness optimizes costs and ensures effective use. Here are the criteria to consider:
3.1. Identify the Surface to Be Protected
- Thin, easily scratched surfaces (glass, aluminum, stainless steel, phone screens) → Choose a 20 – 30µm film.
- Wood surfaces, tile floors, electronic devices → Choose a 40 – 60µm film for better protection.
- Car interiors, industrial machinery → Choose a 70 – 100µm film to protect against impact and scratches.
- Construction sites, heavy metals, factory floors → Choose a 100 – 150µm film for maximum protection.
3.2. Determine the Required Level of Protection
- For protection against light dirt and stains → Choose a thin film (20 – 40µm).
- For protection against scratches during transport and installation → Choose a medium film (50 – 70µm).
- For protection against strong impacts and collisions → Choose a thick film (100µm or more).
3.3. PE Film Adhesion Level
- Low-tack PE film: Ideal for glass, stainless steel, and aluminum surfaces, as it’s easy to remove without leaving adhesive residue.
- Medium-tack PE film: Used for wood surfaces, tile floors, and car interiors.
- High-tack PE film: Used in construction and for protecting floors.
4. So Sánh Màng PE Mỏng Và Màng PE Dày
| Criteria | Thin PE Film (20 – 60µm) | Thick PE Film (70 – 150µm) |
|---|---|---|
| Flexibility | High | Medium – Low |
| Protection | Medium | High |
| Adhesion | Low – Medium | Medium – High |
| Cost | Low | High |
| Applications | Protecting thin surfaces like glass, aluminum, stainless steel | Protecting floors, car interiors, and construction sites |
5. Notes on Using PE Surface Protection Film
-
Do not choose a film that is too thin for surfaces prone to heavy impacts.
- Choose a film with an appropriate adhesion level to avoid leaving residue when removed.
- Avoid exposing the film to high temperatures or strong chemicals, as this can degrade its quality.
- Inspect the film before use to ensure there are no defects like tears or adhesive peeling.
6. Applications of PE Surface Protection Film
PE surface protection film is used in many fields:
- Construction Industry: Protecting tile floors, walls, and glass doors.
- Furniture Industry: Protecting wooden tables, chairs, and car interiors.
- Industrial Sector: Protecting machinery and electronic equipment.
- Transportation: Protecting goods during shipping.
7. Conclusion
The thickness of PE surface protection film plays a crucial role in protecting products from external impacts. Choosing the right thickness optimizes costs, ensures effective protection, and extends the product’s lifespan.
- For glass, stainless steel, and aluminum → choose 20 – 30µm film.
- For tile floors, furniture, and electronic devices → choose 40 – 60µm film.
- For car interiors and construction materials → choose 70 – 100µm film.
- For construction sites and heavy-duty surfaces → choose 100 – 150µm film.
Contact Information:
Duc Thien Production & Trading Co., Ltd.
/Zalo: 096.887.3598 / 096.876.6598
