High Temperature Polyimide Tubing
2 month agoHigh Temperature Polyimide Tubing
(Also known as PI Tubing or Kapton Tubing)
1. Product Overview

2. Core Technical Specifications
Performance Category | Key Specifications |
Temperature Resistance | Usable at 240C for long-term operation; no softening at400°℃ for short-term use; no melting at low temperatures |
Electrical Insulation | Dielectric constant approximately 3.4; dielectric strength not less than 120KV/mm |
Mechanical Property | Tensile strength not less than150MPa; elongation not less than 10% |
Chemical and Special Property | Resistant to most organic solvents (not alkali-resistant); excellent radiation resistance; low outgassing under thermal vacuum; friction coefficient approximately 0.5, easy to bond |
3. Product Specifications
- Customization is available.
- Standard inner diameter range: 0.1mm to 63.5mm, which meets both precision and industrial application needs.
4. Typical Applications
- Insulation tubing for thermistors and electronic probes
- Casing for temperature sensors and electric heating elements
- Precision tubing for high-temperature corrosive gases and liquids

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Main Product:
Heat shrink tubing,
Adhesive-lined Polyolefin Tubing,
Electrical Wire Connectors and Terminals,
Braided Sleeving,
Fire Resisting Sleeves for Electrical Cables,
Insulation tube
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