Polyimide Film Composite Insulated Aerospace Wires Series

Product

Posting date : May 28, 2026

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Membership

Free Member Scince May 21, 2026

FOB Price

$1.33/ m

Min. Order Quantity

1000 meter

Supply Abillity

1000000meter

Port

Shanghai

Payment Terms

EXW

Package

strand

Keyword :

Polyimide insulated cable

Category

MACHINERY & ELECTRICAL | Electrical | Insulated | Other elec

Contact

Emma Bai

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Product Detail

Company Info

Quick Detail

Place of Origin

China [CN]

Brand Name

Bing Wire & Cable

Model Number

HT-SPC,H-SPC,TH-SPC,HET-SPC,HE-SPC

HS-CODE

8544-49

Package & Delivery Lead Time

Package

strand

Delivery Lead Time

15-25

Specifications

Type of Certification

Quality Management System Certification

Reference no.

Certificate NO:37122Q0309R1S

Name.

GB/T19001-2016/ISO9001:2015 Standard

Issued By

SIPING Certification Service(Shanghai) Co.,Ltd

Start Date (validity period)

2025-10-23

End Date (validity period)

2028-10-31

Scope

The scope of certification covers Design and sales of wire and cable

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Detailed Description

Product Overview

Our Polyimide Film Composite Insulated Aerospace Wires are engineered to meet the most demanding requirements of commercial and military aircraft, designed for harsh environments and extreme operating conditions. Featuring a robust "Polyimide + Fluororesin (PTFE/FEP)" composite insulation system, these wires deliver an optimal balance of small size, high temperature resistance, lightweight construction, low flame propagation, and superior mechanical durability (scratch and impact resistance). With excellent arc resistance, mold and fungi resistance, and outstanding aviation fuel tolerance, they are the ideal solution for high-reliability applications in aerospace and defense systems.

Structure

Conductor：Annealed silver-plated copper or high-strength silver-plated copper alloy.

Insulation：Fluororesin (PTFE/FEP) coated polyimide film, wrapped and sintered.

Jacket (Optional) ：Sintered PTFE film wrap.

Temperature Range：-90°C ~ +200°C

Customization：Multi-conductor configurations (twisted pairs, 3-core, 4-core stranded) available, with or without jackets/shields.

Common Key Feature

Wide-Temperature Performance: Stable operation from -90°C to +200°C, ensuring reliability in extreme environmental conditions.
Lightweight Design: Thin/medium-wall construction significantly reduces weight compared to traditional cables, meeting critical aerospace weight-saving requirements.
Superior Mechanical Durability: Excellent scratch, impact, and arc resistance, along with mold/fungi resistance, making them ideal for high-vibration, high-humidity cabin environments.
Chemical Compatibility: Outstanding resistance to aviation kerosene, hydraulic fluids, and other common aerospace fluids.
Low Flame Propagation: Compliant with strict aerospace standards for low smoke and low toxicity in the event of a fire, enhancing cabin safety.

Model	Rated Voltage	Insulation Wall Thickness	Core Structural Features	Weight Category
HT-SPC (250V)	250V AC	0.115 mm	Fluororesin-coated polyimide insulation + PTFE jacket	Lightweight (medium wall/medium weight)
H-SPC (600V)	600V AC	0.185 ~ 0.47 mm	Fluororesin-coated polyimide insulation + PTFE jacket	Medium-duty (medium wall/medium weight)
TH-SPC (600V, equivalent to M22759/28)	600V AC	0.23 ~ 0.37 mm	PTFE extrusion + fluororesin-coated polyimide insulation	Lightweight (thin-wall, ultra-light)
HET-SPC (250V)	250V AC	0.185 mm	Fluororesin-coated polyimide insulation (no additional jacket)	Lightweight (thin-wall, ultra-light)
HE-SPC (600V)	600V AC	0.35 mm	Fluororesin-coated polyimide insulation (no additional jacket)	Medium-duty (medium wall/medium weight)

Construction Process
- HT-SPC / H-SPC: 3-layer structure (conductor + composite insulation + PTFE jacket) for enhanced protection, ideal for complex cabin environments.
- TH-SPC: Combines PTFE extrusion with polyimide wrapping to improve insulation penetration and scratch resistance. It meets the military standard M22759/28, making it suitable for high-reliability military applications.
- HET-SPC / HE-SPC: 2-layer structure (conductor + composite insulation) without a jacket, providing maximum lightweighting for space-constrained cabin wiring.
Voltage Rating & Wall Thickness
- 250V Series (HT-SPC / HET-SPC): Thinner insulation for low-voltage, weight-sensitive applications.
- 600V Series (H-SPC / TH-SPC / HE-SPC): Thicker insulation to meet the higher dielectric strength requirements of power and control circuits.
Typical Applications

Aerospace & Aviation: Wiring for avionics, control, and power systems in commercial and military aircraft, as well as satellite internal wiring.
Defense Systems: High-reliability wiring for military aircraft, drones, and missile systems.
High-Performance Industrial: Control wiring for equipment operating in extreme environments, requiring both lightweight construction and high weather resistance.