Custom FEP Film
Product Details
Fluorinated Ethylene Propylene (FEP) film is a highly versatile material known for its excellent chemical resistance, electrical properties, and thermal stability. This material is widely used in various industrial applications due to its unique set of properties.
1. Thermal Stability
FEP film offers impressive thermal stability, making it suitable for a range of high-temperature applications.
- Melting Point: 260°C
- Continuous Use Temperature: -200°C to 204°C
- Short-term Heat Resistance: Up to 260°C
This thermal stability ensures that FEP film can perform effectively in environments where temperature control is critical.
2. Chemical Resistance
FEP film is known for its outstanding chemical resistance, making it ideal for applications involving aggressive chemicals.
- Chemical Resistance: Resistant to most chemicals including acids, bases, and solvents
- Permeability: Low permeability to gases and liquids
This high resistance allows FEP film to be used in environments where exposure to harsh chemicals is frequent, such as in chemical processing industries.
3. Electrical Properties
The electrical properties of FEP film are exceptional, which is why it is often used in electrical and electronic applications.
- Dielectric Constant: 2.1 (@1 MHz)
- Dielectric Strength: >200 kV/mm
- Volume Resistivity: >10^18 Ω·cm
These properties make FEP film an excellent insulator, suitable for high-frequency and high-voltage applications.
4. Mechanical Properties
FEP film combines flexibility with mechanical strength, ensuring durability and reliability in various applications.
- Tensile Strength: 25 MPa
- Elongation: 300%
- Hardness (Shore D): 50
Its mechanical properties enable FEP film to withstand mechanical stress and strain without compromising its integrity.
5. Weather and UV Resistance
FEP film exhibits superior resistance to weathering and UV radiation, making it suitable for outdoor applications.
- UV Resistance: Excellent
- Aging Resistance: Long-term stability under sunlight and varying weather conditions
This makes FEP film an ideal choice for outdoor and environmentally exposed applications, ensuring long-term performance and reliability.