 |
| Quantity: | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| Polyimide connectors in oil industry, heat resistance -269°C to +300°C | |||||||||
Polyimide (PI) is a high-performance polymer with the following key advantages:
Extreme Temperature Resistance: Operating range from -269°C to +300°C (short-term up to 500°C), far exceeding conventional plastics (e.g., PEEK, PTFE).
Exceptional Dielectric Performance: Dielectric strength ≥10 kV/mm, volume resistivity >10¹⁶ Ω·cm, ideal for high-frequency and high-voltage applications.
Mechanical Strength: Tensile strength ≥170 MPa, modulus ≥3 GPa (can be enhanced with glass fiber reinforcement).
Chemical Inertness: Resistant to acids, alkalis, organic solvents, and aerospace fluids (e.g., hydrazine fuels).
Low Outgassing: Complies with NASA ASTM E595 standards, suitable for vacuum environments (e.g., satellites, semiconductor equipment).
Polyimide (PI) is a high-performance polymer with the following key advantages:
Extreme Temperature Resistance: Operating range from -269°C to +300°C (short-term up to 500°C), far exceeding conventional plastics (e.g., PEEK, PTFE).
Exceptional Dielectric Performance: Dielectric strength ≥10 kV/mm, volume resistivity >10¹⁶ Ω·cm, ideal for high-frequency and high-voltage applications.
Mechanical Strength: Tensile strength ≥170 MPa, modulus ≥3 GPa (can be enhanced with glass fiber reinforcement).
Chemical Inertness: Resistant to acids, alkalis, organic solvents, and aerospace fluids (e.g., hydrazine fuels).
Low Outgassing: Complies with NASA ASTM E595 standards, suitable for vacuum environments (e.g., satellites, semiconductor equipment).
