
Weprofab PPE Film Features
- Anti-stretching, strong toughness
- High temperature resistance, good dimensional stability
- Low dielectric loss, high insulation
- Corrosion resistance, hydrolysis resistance
- Strong flame retardancy, high safety
Your Leading PPE Film Manufacturer
Weprofab’s PPE film is widely used in electronics, chemistry, optics, industry, environmental protection, and other fields due to its excellent tensile strength, stability, insulation, corrosion resistance, flame retardancy, and other high-quality properties.
Weprofab’s PPE Film can also change its physical and chemical properties by adding different raw materials to improve its performance to meet your industry standards. At the same time, we can also customize PPE films of different sizes and thicknesses to meet your personalized needs.
Various Types of PPE Film

Pure PPE film has the characteristics of high rigidity, high temperature resistance, low dielectric loss, and hydrolysis resistance. It can be used as the insulation layer of a 5G communication base station antenna module and a high-temperature protective layer on the surface of industrial equipment.

PPE/PS alloy film is an alloy film with PS added to PPE, which enhances its heat resistance and flame retardancy. It is often used as a protective film for the power interface shell of laptop computers and as a protective film for car dashboards.

PPE/PVP blended film is a mixed film with PVP material added to PPE, which improves its ultraviolet absorption ability and transparency. It is often used in ultraviolet filters and folding screens.

Nanoporous crystalline PPE film has fast adsorption capacity and a high specific surface area. It is often used as an air purification filter membrane in industrial waste gas treatment and as a separation membrane in industrial wastewater treatment.

Flame-retardant PPE film has the characteristics of less smoke, non-toxicity, and automatic extinguishing when burning. It is often used as a fireproof layer for aircraft seat brackets and as an insulating film for high-voltage electrical appliances.

Enhanced PPE film is made by adding glass fiber or carbon fiber to PPE to enhance its tensile strength and toughness. It is often used as a protective film for car charging ports and a protective layer for mechanical gears.

High transparency PPE film has high light transmittance and a smooth surface. It is often used as a transparent packaging film and a scratch-resistant layer for high-end electronic products.

Chemical corrosion-resistant PPE film is resistant to acid and alkali corrosion and organic solvents. It is often used as a lining for chemical pipelines and a protective layer for electroplating tanks.
Excellent Properties of Weprofab PPE Film
Weprofab PPE Film has excellent performance in many aspects.
Mechanical properties: Our PPE film has strong tensile resistance. Its tensile strength is up to 8300-9600 psi and has strong impact and creep resistance.
Thermal properties: Our PPE film can be used for a long time at 120°C, and the short-term use temperature can reach 160°C. And it is not easy to deform at high temperatures.
Adsorption performance: The specific surface area of our PPE film is up to 200 m²/g. It adsorbs pollutants 3-5 times faster than conventional materials.
Other properties: Our PPE film also has strong insulation, corrosion resistance, flame retardancy, UV absorption, and other properties.


Various Applications of Weprofab PPE Film
Electronics and electrical appliances: Our PPE Film can provide effective protection for various electrical appliances with its electrical insulation, high temperature resistance, and flame retardancy.
Environmental protection: Our PPE Film can absorb various harmful substances with its nanoporous structure and high specific surface area.
Optics: Our PPE Film can protect human eyes when used in display screens with its ability to absorb ultraviolet rays and high transparency.
Chemistry: Our PPE Film can prevent pipelines from corrosion with its corrosion resistance and resistance to organic solvents.
Best PPE Film Supplier in China


WeProFab can customize any PPE film product you need. Whether it is size specifications and colors, or unique performance requirements such as transparency and adsorption, we can achieve it through our professional technicians and complete production processes to meet the various application needs of different industries.
In addition, WeProFab has a mature production and testing process, from selecting high-quality raw materials to a complete production line and multiple tests on finished products. We ensure that our PPE film products have uniform thickness, excellent heat resistance, and good insulation.
The thickness of PPE film sold on the market is generally 20–100 μm. The thickness of PEE film in industrial products is 40–70 μm, and the thickness of nanoporous PEE film is as low as 6 μm.
PPE film has stronger heat resistance and corrosion resistance, while PE film has better flexibility. PPE film has better barrier properties against gases such as oxygen and carbon dioxide. PE has good barrier properties against water vapor, but poor gas barrier properties. PPE film is mainly used as an insulating film for electronic components, while PE film is mostly used for food packaging.
PPE has good thermal stability and is not easy to decompose during high-temperature melting and recycling, making it very suitable for physical recycling. In industry, PEE materials are recycled through the process of collection, sorting, crushing, melting and re-creation. The recycled materials can be reused for injection molding or extrusion molding.
How to Produce PPE Film?
The production of PPE film requires the following steps.
Step 1: You should add an ethanol solution containing 2,6-dimethylphenol to the reactor, then add a copper-ammine complex as a catalyst, introduce oxygen into the reactor, control the temperature at 25-50°C, and the pressure at 0.1-0.5 MPa, so that 2,6-dimethylphenol and oxygen undergo an oxidative coupling reaction to generate PPE resin.
Step 2: You should add dilute hydrochloric acid to neutralize the catalyst, then remove impurities by washing, and vacuum dry to obtain PPE powder.
Step 3: If modification is required, you can add various functional additives for modification.
Step 4: You should melt and extrude the powder through an extruder, and flow the liquid PPE out to the cooling roller through a casting machine to form a PPE film.
Step 5: You should apply a corona or aluminum surface treatment to the film to improve the adhesion and barrier properties of the coating.
Step 6: You should test the PPE film for tensile strength, impact strength, insulation, thermal stability, etc. After passing the test, you can cut and assemble it.





