What is the minimum order quantity and lead time?

Minimum order quantity is 500 ft. In stock — typical lead time 7-10 business days. Large-volume and OEM programs may qualify for reduced minimums and blanket order pricing.

What certifications and documentation are provided?

This product carries UL Listed, MIL-SPEC, RoHS Compliant certifications and complies with AFR250, MIL-W-16878. Every shipment includes a Certificate of Compliance. UL yellow cards, RoHS/REACH declarations, production test reports, and full batch traceability are available on request.

Can this cable be used outdoors or in extreme temperatures?

Rated 250°C. For outdoor or UV-exposed installations, specify the UV-resistant formulation. Beyond the rated temperature range, silicone (high heat) or TPE (cold flex) alternatives are available — contact us with your environmental parameters.

Do you offer custom lengths, colors, or configurations?

Yes. Custom jacket colours (2,500 ft min), custom print legends, gauge changes, shielding, and multi-conductor assemblies are available. OEM programs with blanket orders can negotiate minimums below the standard threshold. Send requirements to engineering@shanghaiunicorncable.com.

PTFE Wire AFR250 Flexible High Temperature — Fluorine Plastic Insulation Wire

UL Listed · MIL-SPEC · RoHS Compliant

In Stock

Back to Fluorine Plastic Insulation WireFluorine Plastic Insulation Wire

PTFE Wire AFR250 Flexible High Temperature

Part No. SW-AFR250-18-500

Flex-rated PTFE insulated wire with extra-fine stranded conductor for extreme temperature applications up to 250°C requiring repeated flexing or vibration resistance.

Conductor

18 AWG

Voltage

250V

Ampacity

7A @ 250°C

Temperature

250°C

100% Hipot Tested ISO 9001 Factory CoC Included Factory-Direct

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Technical Specifications

Conductor	Silver-Plated Copper Extra-Fine Stranded (Flexible)
Insulation	PTFE (Teflon)
Gauge	18 AWG
Voltage Rating	250V
Temperature Rating	250°C
Ampacity	7A @ 250°C
Color	White/Red/Blue/Black
Packaging	500 ft Reels

Construction

Conductor

Silver-Plated Copper Extra-Fine Stranded (Flexible), sized 18 AWG to deliver 7A of continuous ampacity.

Insulation

PTFE (Teflon), rated to 250°C and 250V.

Outer Jacket

Integrated with the PTFE (Teflon) system — sized to protect the 18 AWG conductor through 250°C thermal cycling in aerospace.

Finished Dimensions

White/Red/Blue/Black jacket, supplied on 500 ft Reels.

Applications

Aerospace

Military

Vibration-prone equipment

Chemical processing

AFR250MIL-W-16878

Common Questions

In Stock — Ships Today

Part Number

SW-AFR250-18-500

Conductor

18 AWG

Voltage

250V

Ampacity

7A @ 250°C

Min. Order500 ft

Lead Time7-10 business days

Packaging500 ft Reels

Request a Quote Talk to an Engineer