FEP Film
FEP film is a transparent fluoroplastic with unique properties, including high-temperature resistance, chemical resistance, non-stick performance, UV stability, non-flammability, high electrical insulation, and high light transmittance. We offer high-quality FEP films for demanding industrial and technical uses.
FEP Film Grades
- Excellent chemical resistance and electrical insulation.
- Stable performance in extreme temperatures.
- Ideal for semiconductor and pharmaceutical applications.
- Smooth surface for easy part release from molds.
- Reduces friction and resists heat.
- Commonly used in molding processes for plastics, rubber, and composites.
- Optimized for heat sealing, bonding, and welding applications.
- Provides strong and uniform welds.
- Suitable for sealing and bonding chemically resistant materials.
Available Shapes
- Supplied in continuous roll form for flexible applications.
- Generally thinner and more flexible than sheet format.
- Suitable for wrapping, covering, and coating large or complex surfaces.
- Supplied in flat sheet form for cutting and forming.
- Usually thicker and easier to handle than roll material.
- Commonly used where specific-size films are needed, such as laboratory or semiconductor-related equipment.
Our FEP Film Properties
| Properties | Test Method | Value |
|---|---|---|
| Specific Gravity | ASTM D972 | 2.15 |
| Flammability | UL-94 | V-0 |
| Water Absorption | / | <0.01% |
| Tensile Strength | ASTM D882 | 24MPa |
| Elongation At Break | ASTM D882 | 300% |
| Tensile Modulus | ASTM D882 | 480MPa |
| Continuous Use Temperature | UL-746-B | 205degC |
| Melt Point | ASTM D3418 | 260degC |
| Available Surface Treatment | / | Chemical Etching / Plasma Treatment |
FEP Film Applications
- Excellent release behavior for resin-based 3D printing.
- Helps achieve smooth surface finish and quick part removal.
- Supports improved print quality.
- Prevents adhesion in molds.
- Enables smooth demolding in casting and molding operations.
- Improves process efficiency and part consistency.
- Strong resistance to chemicals, moisture, and gases.
- Provides long-term protective barrier performance.
- Suitable for sensitive and controlled environments.
- High dielectric strength for reliable insulation.
- Protects wiring, cables, and components from electrical risks.
- Supports safe operation in electrical systems.
- Acts as a chemically resistant liner for equipment.
- Helps prevent corrosion in harsh environments.
- Extends service life of industrial systems.
- High transparency and low refractive index.
- Improves clarity and optical performance.
- Used in lenses and light-sensitive devices.
What are the thickness options for your FEP film?
Our FEP film is available in thicknesses ranging from 0.012mm to 0.5mm.
Can the thickness of FEP film be customized?
Yes, we can accommodate customized thicknesses for specific needs.
What are the width options available for FEP film?
The width of our FEP film ranges from 50mm to 1200mm.
Is your FEP film available in rolls or sheets?
We offer FEP film in both roll and sheet options so you can choose the best format for your application.
How is your FEP film produced?
Our FEP film is manufactured through a specialized extrusion process to ensure uniform thickness, high transparency, and excellent chemical resistance.
What type of surface finish does your FEP film have?
Our standard FEP film has high transparency and a smooth surface; chemical etching and plasma treatment services are also available.
Can you provide FEP film in specific colors or coatings?
Our standard FEP film is transparent. If you need specific colors or coatings, please contact us to discuss customization options.