PFA, FEP and ETFE Insulated High Temperature Wire

PFA, FEP and ETFE insulated high temperature wire is designed for electronics, appliances, aerospace equipment, instruments, industrial control systems, and equipment wiring applications requiring fluoropolymer insulation, heat resistance, chemical resistance, and stable electrical performance. This series includes UL1911, UL10371, UL10086, UL10395, and AF-200 / AF-250 options for different material, voltage, temperature, and installation requirements.

PFA / FEP / ETFE Wire
Fluoropolymer Insulation
High Temperature Wire
UL & AF Series Options

Overview

PFA, FEP and ETFE Insulated High Temperature Wire is designed for electronics, appliances, aerospace equipment, instruments, industrial control systems, and other applications requiring fluoropolymer insulation, heat resistance, chemical resistance, and stable electrical performance.

This product family includes PFA insulated wire, ETFE insulated wire, and fluoropolymer high temperature wire options such as UL1911, UL10371, UL10086, UL10395, and AF-200 / AF-250. Compared with standard PVC or common thermoplastic insulated wires, fluoropolymer insulated wire provides better heat resistance, dielectric performance, chemical resistance, low friction, and compact insulation design for demanding wiring environments.

This page is intended for product selection. Exact specifications should be confirmed by selected model, insulation material, conductor size, conductor material, voltage rating, temperature rating, finished outside diameter, color, and project drawing before ordering.

Series Options

The table below helps buyers compare the main PFA, FEP, ETFE, and AF series high temperature wire options before reviewing detailed datasheets or drawings.

Series Option	Insulation Type	Typical Selection Scenario
UL1911	PFA insulated wire	For high temperature wiring applications requiring PFA insulation, stable dielectric performance, and chemical resistance.
UL10371	PFA insulated wire	For electronics, instruments, appliances, and industrial equipment requiring PFA insulated high temperature wire.
UL10086	ETFE insulated wire	For applications requiring ETFE insulation with compact wall thickness, mechanical strength, and stable electrical performance.
UL10395	ETFE insulated wire	For high temperature equipment wiring requiring ETFE insulation and model-specific voltage and size options.
AF-200 / AF-250	Fluoropolymer high temperature wire	For applications requiring fluoropolymer insulated high temperature wire with 200°C or 250°C class performance depending on selected option.
BYC Custom	Custom PFA, FEP, ETFE, conductor, color, and size options	For projects requiring custom conductor material, insulation thickness, voltage rating, color, marking, packaging, or documentation support.

Features

Fluoropolymer Insulation

PFA, FEP, and ETFE insulation options provide heat resistance, chemical resistance, stable dielectric performance, and reliable wiring performance.

High Temperature Performance

Suitable for equipment wiring where standard PVC or common thermoplastic insulated wires may not provide sufficient heat resistance.

PFA and ETFE Options

PFA supports excellent high temperature and chemical resistance, while ETFE supports strong mechanical properties and compact insulation construction.

UL and AF Series Coverage

Includes UL1911, UL10371, UL10086, UL10395, and AF-200 / AF-250 options for different wiring and project requirements.

Compact Insulation Design

Fluoropolymer insulation can support thinner insulation walls while maintaining electrical insulation performance for space-limited wiring.

Custom Specification Support

BYC Cables can review conductor size, conductor material, insulation thickness, voltage rating, temperature rating, color, and documentation requirements.

Construction & Materials

PFA, FEP, and ETFE insulated wires should be selected according to operating temperature, voltage rating, conductor material, insulation material, flexibility, routing space, chemical exposure, and equipment standard. Each fluoropolymer material has its own advantages, so final selection should be based on the actual working environment and design requirement.

Construction Options

Component	Available Options	Selection Notes
Conductor	Tinned copper, silver-plated copper, nickel-plated copper, or model-specific copper conductor options	Conductor plating should be selected according to temperature, solderability, oxidation resistance, and electrical performance requirements.
Insulation	PFA, FEP, ETFE, or model-specific fluoropolymer insulation	PFA, FEP, and ETFE provide different balances of temperature performance, chemical resistance, mechanical strength, and processing characteristics.
Rated Voltage	Model-specific voltage ratings	Voltage rating must match the equipment design, insulation thickness, installation environment, and project requirements.
Temperature Grade	High temperature fluoropolymer wire options, including 200°C and 250°C class options depending on selected series	Temperature rating should be selected according to working temperature, nearby heat source, thermal load, and safety margin.
Color	Standard colors or custom colors depending on model and order requirements	Color identification supports wiring management, assembly, inspection, maintenance, and circuit identification.
Application	Electronics, appliances, instruments, aerospace equipment, industrial control systems, and high temperature equipment wiring	Final construction should be confirmed based on current load, voltage, temperature, bending, routing, and environmental requirements.
Customization	Custom conductor size, conductor material, insulation material, insulation thickness, voltage, temperature, color, marking, and packaging	BYC Cables can review drawings, samples, equipment requirements, and documentation needs before recommending a final construction.

Material Differences

Material	Key Characteristics	Typical Selection Reason
PFA	High temperature resistance, chemical resistance, good dielectric properties, and smooth insulation surface.	Choose when high temperature performance and chemical resistance are important, especially for demanding equipment wiring.
FEP	Fluoropolymer insulation with good electrical performance, chemical resistance, and processability.	Choose when a fluoropolymer insulated wire is needed for high temperature and chemically demanding environments.
ETFE	Strong mechanical properties, compact insulation design, chemical resistance, and stable electrical performance.	Choose when thin-wall insulation, mechanical durability, and compact routing are important.
AF Series	Fluoropolymer high temperature wire series with 200°C or 250°C class options depending on selected model.	Choose when AF-200 or AF-250 is specified by the project or equipment design.

Construction Differences

Series	Construction Focus	Confirmed Information	When to Choose
UL1911	PFA insulated high temperature wire	Listed as a PFA insulated wire option in the supplier catalog.	Choose when PFA insulation is required for high temperature equipment wiring.
UL10371	PFA insulated high temperature wire	Listed as a PFA insulated wire option in the supplier catalog.	Choose when UL10371-style PFA insulated wire is specified by equipment design or purchasing requirements.
UL10086	ETFE insulated high temperature wire	Listed as an ETFE insulated wire option in the supplier catalog.	Choose when ETFE insulation, compact wall thickness, and mechanical performance are required.
UL10395	ETFE insulated high temperature wire	Listed as an ETFE insulated wire option in the supplier catalog.	Choose when UL10395-style ETFE insulated wire is specified by the project or equipment standard.
AF-200 / AF-250	Fluoropolymer high temperature wire	Listed as fluoropolymer high temperature wire options in the supplier catalog.	Choose when AF-200 or AF-250 construction is required for 200°C or 250°C class high temperature wiring.
BYC Custom	Project-specific fluoropolymer high temperature wire	Conductor material, wire size, insulation material, insulation thickness, voltage, temperature, color, and documentation can be reviewed.	Choose when standard model data does not fully match your equipment, operating environment, or project standard.

Specifications

The specifications below are intended for preliminary product selection. Final values should be confirmed according to selected model, conductor size, conductor material, insulation material, voltage rating, temperature grade, and project drawing.

Product Family	PFA, FEP and ETFE Insulated High Temperature Wire
Included Models	UL1911, UL10371, UL10086, UL10395, AF-200, AF-250
Insulation Material	PFA, FEP, ETFE, or model-specific fluoropolymer insulation depending on selected series
Typical Applications	Electronics, appliances, aerospace equipment, instruments, industrial control systems, heating equipment, and high temperature internal wiring
Temperature Class	High temperature fluoropolymer wire options, including 200°C and 250°C class options depending on selected model. Fahrenheit equivalents: 392°F and 482°F.
Conductor Options	Tinned copper, silver-plated copper, nickel-plated copper, or model-specific copper conductor options
Voltage Rating	Model-specific. Final voltage rating should be confirmed by selected series and datasheet.
Wire Size	Available conductor size range varies by selected model. Final size should be confirmed by current requirement and project drawing.
Insulation Thickness	Varies by model, conductor size, voltage rating, and insulation material.
Finished Outside Diameter	Varies by conductor size, insulation thickness, and selected model.
Color Options	Standard colors or custom colors depending on model and order requirements
Customization	Available based on conductor size, conductor material, insulation material, insulation thickness, voltage rating, temperature grade, color, marking, packaging, and documentation requirements.

For accurate quotation, please provide the target model, conductor size, conductor material, insulation material, rated voltage, temperature requirement, color, cable length, and applicable drawings or specifications.

Representative Series Comparison

Series	Insulation Type	Temperature Positioning	Typical Application Note
UL1911	PFA insulated wire	High temperature PFA wire option	For equipment wiring where PFA insulation is required.
UL10371	PFA insulated wire	High temperature PFA wire option	For high temperature internal wiring requiring UL10371-style PFA insulation.
UL10086	ETFE insulated wire	High temperature ETFE wire option	For compact equipment wiring requiring ETFE insulation and mechanical durability.
UL10395	ETFE insulated wire	High temperature ETFE wire option	For high temperature internal wiring requiring UL10395-style ETFE insulation.
AF-200	Fluoropolymer high temperature wire	200°C class option, 392°F equivalent	For fluoropolymer wire applications requiring 200°C class high temperature performance.
AF-250	Fluoropolymer high temperature wire	250°C class option, 482°F equivalent	For fluoropolymer wire applications requiring 250°C class high temperature performance.

Applications

PFA, FEP, and ETFE insulated high temperature wires are suitable for electrical systems where heat resistance, chemical resistance, dielectric performance, compact insulation, and long-term wiring reliability are important.

Electronics and Instruments

For internal wiring of instruments, sensors, controllers, meters, and precision electronic equipment.

Aerospace Equipment

For selected aerospace and defense equipment wiring requiring high temperature fluoropolymer insulation.

Industrial Control Systems

For control cabinets, industrial machines, automation equipment, and high temperature internal wiring.

Appliances and Heating Equipment

For appliances, heaters, ovens, lighting equipment, and other systems exposed to elevated temperatures.

Chemical and Harsh Environments

For equipment requiring insulation materials with chemical resistance and stable electrical properties.

Custom High Temperature Wire Projects

For projects requiring custom insulation material, conductor size, insulation thickness, color, marking, packaging, or technical documentation.

Selection Guide

Use this guide as a starting point. Final selection should be confirmed by operating temperature, voltage rating, conductor material, wire size, insulation material, installation space, chemical exposure, and equipment standard.

Requirement	Recommended Option	Selection Reason
PFA insulated high temperature wiring	UL1911 / UL10371	Recommended when PFA insulation is required for heat resistance, chemical resistance, and stable electrical performance.
ETFE insulated compact wiring	UL10086 / UL10395	Recommended when ETFE insulation, compact wall thickness, and mechanical durability are important.
200°C class fluoropolymer wire	AF-200	Suitable when 200°C (392°F) class fluoropolymer wire is required.
250°C class fluoropolymer wire	AF-250	Suitable when 250°C (482°F) class fluoropolymer wire is required.
Custom insulation or conductor structure	BYC Custom	BYC Cables can review conductor material, wire size, insulation material, insulation thickness, voltage rating, color, and documentation requirements.

Customization Options

BYC Cables can support custom PFA, FEP, and ETFE insulated high temperature wire requirements based on drawings, samples, electrical requirements, operating environment, and project documentation needs.

Insulation Material

PFA, FEP, ETFE, or model-specific fluoropolymer insulation can be reviewed according to temperature, chemical resistance, dielectric performance, and routing requirements.

Conductor Material

Tinned copper, silver-plated copper, nickel-plated copper, or model-specific conductor options can be reviewed according to temperature and electrical requirements.

Wire Size

Conductor size can be selected according to current load, voltage drop, routing space, termination method, and equipment design.

Voltage and Temperature

Voltage rating and temperature class can be selected according to equipment design, working environment, and project safety margin.

Color and Marking

Color, printing, stripe marking, and identification requirements can be customized for production, installation, and maintenance.

Testing and Documentation

Datasheets, inspection records, electrical test data, packaging labels, and project documentation can be provided based on requirements.

Request a Quote

Please provide the target model, conductor size, conductor material, insulation material, rated voltage, temperature requirement, color, cable length, and applicable drawings or specifications.

FAQ

What is PFA, FEP, and ETFE insulated wire used for?

It is used for electronics, appliances, aerospace equipment, instruments, industrial control systems, heating equipment, and internal wiring where heat resistance, chemical resistance, and stable electrical insulation are required.

Which models are included in this series?

This series includes UL1911, UL10371, UL10086, UL10395, AF-200, and AF-250 fluoropolymer insulated wire options.

What is the difference between PFA, FEP, and ETFE insulation?

PFA is often selected for high temperature and chemical resistance. FEP provides good electrical performance and processability. ETFE is often selected for compact insulation, mechanical strength, and durability. Final selection should be based on the application environment.

What temperature class is available?

Fluoropolymer high temperature wire options include 200°C and 250°C class options depending on selected model. Fahrenheit equivalents are 392°F and 482°F.

Can BYC Cables provide custom insulation materials?

Yes. BYC Cables can review PFA, FEP, ETFE, conductor material, insulation thickness, color, voltage rating, and temperature requirements based on drawings or samples.

What information should I provide for quotation?

Please provide target model, conductor size, conductor material, insulation material, rated voltage, temperature requirement, color, cable length, and any drawings or specifications.