CablesTPI High and Low Temperature Resistance Wire
Specially designed for ultra-low temperature and aerospace applications, lightweight, resistant to high and low temperatures, radiation resistant, compact size, used for internal instrument connections.
Specifications
- Temperature:-200~300℃
- Insulation Thickness:0.18~0.3mm
- Voltage Size:5KV(DC)
- Flame Retardant:VW-1
- Core Count:Single Core
- Conductor Material:Silver-plated Needle
- Insulating Material:PI
Applications
- Aerospace
- Electric vehicle drive motors
- Nuclear power plants
- Medical imaging equipment
- Military systems and research facilities
Product Detail
TPI High and Low Temperature Resistant Wire - Technical Documentation
Overview
Due to the excellent low temperature resistance and radiation resistance of polyimide, TPI high and low temperature resistant wire is specially designed for reliable operation in ultra-low temperature and high ionizing radiation environments.
Technical Specifications
| Parameter | Value | Unit | Standard |
|---|---|---|---|
| Maximum Temperature | 260 | °C | IEC 60172 |
| Critical Temperature | -200 | °C | IEC 60172 |
| Voltage Type | DC | - | - |
| Flame Retardant Rating | VW-1 | - | UL 94 |
| Core Type | Single Core | - | - |
| Radiation Resistance | 2000 | Mrad | IEC 60544-4 |
| Material | PI | - | UL 1446 |
| Elongation at Break | 90% | - | - |
| Tensile Strength | 90 | MPa | - |
Performance Features
- Excellent heat and cold resistance: Suitable for extreme temperature environments such as liquid nitrogen, liquid oxygen, and liquefied natural gas
- Flame retardancy: Excellent fire resistance properties
- Chemical corrosion resistance: Withstands erosion from various chemicals
- High impact resistance: Withstands significant impact forces without damage
- Oil and water resistance: Superior resistance to oil and water exposure
- Gamma radiation resistance: Withstands prolonged exposure to 850 kGy
Temperature Resistance
| Temperature (°C) | Resistance Change | Performance Impact |
|---|---|---|
| 25 | Baseline | Optimal performance |
| 100 | +2% | No performance degradation |
| 150 | +5% | Minor degradation |
| 200 | +8% | Acceptable performance |
| 250 | +15% | Limited to short-term use |
Chemical Resistance
| Chemical | Resistance Level | Remarks |
|---|---|---|
| Acids | Good | Tested with H2SO4 (<40%) and HNO3 |
| Alkalis | Good | Tested with NaOH and KOH |
| Solvents | Excellent | No degradation observed |
| Oils | Excellent | No degradation observed |
| Fuels | Excellent | No degradation observed |
Application Areas
- Aerospace
- Electric vehicle drive motors
- Nuclear power plants
- Medical imaging equipment
- Military systems and research facilities
Installation Guidelines
- Ensure complete power disconnection
- Use appropriate protective equipment
- Use dedicated high-temperature terminals
- Reserve thermal expansion space in fixed installations
Maintenance
Under normal operating conditions, it is recommended to conduct a routine inspection every 6 months. Inspection items include:
- Jacket integrity
- Connection point safety
Certification
| Certification | Standard | Region |
|---|---|---|
| UL | UL 4422 | North America |
| CE | EN 60332-1-2 | Europe |
| CCC | GB/T 19001 | China |
| ISO | ISO 9001:2015 | Global |
