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Low Temperature and Radiation Resistant Cable
Structure
Specification
1. Temperature resistance level
PEEK Temperature range: -60°C~+250°C
PI temperature range: -200°C~+250~300°C
2. Products and specifications meet standards
- Rated voltage: 600V
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Mechanical strength: >80Mpa
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Scratch resistance: >10000 Cycles
3. Product standards
- Halogen free: IEC 60754-2 / EN 60754-2
Application
- Used in atomic energy industry, nuclear power/high energy physics, medical radiation resistance, internal wiring and connecting wires of aerospace instruments and meters, motor windings and other fields under extremely low temperature conditions.
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Transportation maglev field.
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Medical equipment MRI signal cables, detection of superconducting magnets and their feeder systems, superconducting solenoid signal cables, ultra-low temperature and high field insulated cables.
Advantages
- Low temperature resistance - It will not brittle or creep in liquid nitrogen, liquid oxygen and liquefied natural gas, and can be used at near absolute zero (-273°C) under certain conditions.
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High limiting oxygen index, low smoke, halogen-free, flame retardant and meets EN45545-2 fire protection HL3 level.
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High heat resistance glass transition temperature: 240℃.
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Electrical properties such as insulation resistance and dielectric breakdown voltage are excellent and are hardly affected by temperature or humidity.
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Corrosion resistance - Resistant to almost all chemicals and oxidants. Can be immersed in acid, alkali or oxidant for a long time without any change.
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It has the lowest water vapor permeability and is impermeable to all gases, making it a good barrier polymer.
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Gamma radiation resistance: 850KGy can be used for a long time.
Technical parameters:
| Technical parameters |
Size
AWG |
Copper Diameter
of litz wire
|
Insulation
Thickness |
Average outer outer
diameter D |
| |
min |
aver. |
max |
| --- |
mm2 |
mm |
mm |
| 10 |
2.588
|
＞0.40~0.50 |
4.00 |
4.20 |
|
| ～ |
| 32 |
0.2032 |
＞0.18~0.25 |
0.60 |
0.65 |
|
| Technical parameters |
Size
AWG |
Copper Diameter
of litz wire
|
Insulation
Thickness |
Average outer outer
diameter D |
| |
min |
aver. |
max |
| --- |
mm2 |
mm |
mm |
| 10 |
2.588
|
＞0.40~0.50 |
4.00 |
4.20 |
|
| ～ |
| 32 |
0.2032 |
＞0.18~0.25 |
0.60 |
0.65 |
|
| Technical parameters |
Size
AWG |
Core
Dimeter |
Cross-
section |
Stranded
Concentric) |
Number of core
wires and nominal
cross-section |
Insulation |
Sheath |
| Thickness |
Outer
diameter D |
Thickness |
Outer diameter D |
| min |
aver. |
max |
| --- |
mm |
mm2 |
--- |
mm2 |
mm |
mm |
mm |
| 14 |
2.05 |
2.50 |
19/0.41 |
2✖2.50 |
＞0.35 |
2.75 |
＞0.35 |
|
6.20 |
|
| |
|
19/0.41 |
3✖2.50 |
＞0.35 |
2.75 |
＞0.35 |
|
6.30 |
|
| |
|
19/0.41 |
4✖2.50 |
＞0.35 |
2.75 |
＞0.35 |
|
7.40 |
|
| ～ |
| 29 |
0.28 |
0.06 |
7/0.12 |
2✖0.06 |
|
|
＞0.25 |
2.40 |
|
2.50 |
|
|
7/0.12 |
3✖0.06 |
|
|
＞0.25 |
2.50 |
|
2.60 |
|
|
7/0.12 |
4✖0.06 |
|
|
＞0.25 |
2.70 |
|
2.80 |
|
|
7/0.12 |
5✖0.06 |
|
|
＞0.25 |
2.90 |
|
3.00 |
| |
*The number of cores, composition and insulation thickness can be specified by the customer.
*The insulation thickness of the general PEEK insulated wire without adhesive layer ranges from 0.025~2.032mm, and the AWG size is #3~#40.
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