PEEK High Temperature Coaxial Cable | 1.5mm² TC/PEEK/TCWB/PEEK
PEEK HIGH TEMPERATURE COAXIAL CABLE: ULTIMATE PERFORMANCE FOR EXTREME ENVIRONMENTS
Our PEEK High Temperature Coaxial Cable is engineered for critical signal transmission in the most demanding thermal and chemically aggressive environments. This premium coaxial cable features a 1.5mm² tinned copper conductor with 19/0.16 fine stranding, protected by high-performance PEEK (Polyetheretherketone) insulation, a robust TCWB (Tinned Copper Wire Braiding) shield, and a durable PEEK outer sheath. With a precise 2.3mm insulation diameter and 3.4mm overall diameter, this cable delivers exceptional RF performance, mechanical strength, and continuous operation at temperatures where conventional coaxial cables would fail.


KEY FEATURES & TECHNICAL ADVANTAGES
✔ Exceptional Thermal Stability - PEEK construction withstands continuous high-temperature operation (typically up to 250℃) while maintaining stable electrical and mechanical properties
✔ Superior Chemical Resistance - PEEK material is virtually inert to oils, fuels, acids, solvents, and harsh industrial chemicals
✔ Precision RF Performance - Consistent dielectric properties ensure stable impedance and minimal signal loss at high frequencies
✔ Robust Mechanical Protection - TCWB braiding (16x3x0.12) provides excellent shielding effectiveness and mechanical durability
✔ Inherent Flame Resistance - PEEK is inherently flame retardant with low smoke and toxic gas emission, meeting stringent safety requirements
SPECIFICATIONS & CONSTRUCTION
| Parameter | Specification |
|---|---|
| Configuration | Coaxial |
| Conductor | TC (Tinned Copper, 19/0.16) - 1.5mm² |
| Insulation | PEEK (Polyetheretherketone) - Ø2.3mm |
| Shielding | TCWB (Tinned Copper Wire Braiding) - 16x3x0.12 |
| Sheath | PEEK (Polyetheretherketone) |
| Overall Diameter | 3.4mm |
| Impedance | Typically 50Ω or 75Ω (customizable) |
| Temperature Rating | Up to 250℃ continuous (higher for short-term) |
WHY CHOOSE OUR PEEK COAXIAL CABLE?
We specialize in manufacturing cables for applications where conventional materials cannot survive. Our PEEK coaxial cable represents the intersection of high-frequency performance and extreme environment durability. Unlike PTFE or FEP coaxial cables, PEEK offers significantly better mechanical strength, cut-through resistance, and abrasion resistance while maintaining excellent high-temperature and chemical performance. The 19/0.16 conductor stranding provides optimal flexibility without sacrificing conductivity, while the precision-engineered PEEK insulation ensures consistent electrical characteristics. With extensive experience in aerospace, industrial, and scientific applications, we deliver solutions that enable reliable signal transmission in conditions that would destroy ordinary coaxial cables.
TYPICAL APPLICATIONS
• Aerospace & Aviation - Avionics, engine monitoring sensors, and high-temperature aircraft systems
• Industrial Process Control - High-temperature sensor wiring in furnaces, reactors, and thermal processing equipment
• Military & Defense - Ruggedized communications, radar systems, and military vehicle electronics
• Oil & Gas - Downhole instrumentation, refinery monitoring, and high-temperature petrochemical applications
• Scientific Research - High-temperature test equipment, vacuum chamber instrumentation, and research apparatus
- Request Sample & Compliance Data - Evaluate the cable in your application
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Download Technical Specifications - Get complete electrical performance data
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Contact Our Engineering Team - Discuss your electronic wiring requirements
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Get Competitive Quotation - OEM/ODM solutions available



FAQ
Q1: What makes PEEK superior to PTFE for coaxial cable insulation?
A: While both offer excellent high-temperature performance, PEEK provides significantly better mechanical strength, cut-through resistance, and abrasion resistance than PTFE, making it ideal for applications where cables experience physical stress or need to maintain precise dimensions under load.
Q2: What impedance options are available?
A: We typically manufacture standard 50Ω and 75Ω versions, with custom impedances (such as 93Ω) available upon request. Impedance tolerance is typically maintained within ±2Ω for precision applications.
Q3: How does the TCWB shielding configuration (16x3x0.12) perform?
A: This optimized braiding pattern provides excellent flexibility while maintaining high shielding effectiveness (typically >90dB at 1GHz), with the multiple fine strands creating a dense, uniform shield that maintains integrity despite bending and flexing.
Q4: Can this cable withstand repeated autoclave sterilization?
A: Absolutely. PEEK is highly resistant to steam sterilization and maintains its properties through repeated autoclave cycles, making this cable suitable for medical and laboratory equipment requiring sterilization.
Q5: What is the frequency range performance?
A: Depending on exact construction and length, this PEEK coaxial cable typically performs well up to 6-8 GHz, with lower attenuation and more stable phase characteristics than standard RG-type cables at elevated temperatures.
