0.210mm Self Bonding Polyester Copper Clad Aluminum Magnet Wire 25% CCAW

MOQ： 200KG
Price： Negotiation
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Conductor material	Copper clad aluminum 25%
Delivery Time	15days
Special function	Self-bonding
Payment Terms	L/C,T/T
Supply Ability	10 Tons/Monthly
Film-thickness	Thick film
Diameter	0.21mm
Inculation material	Polyester
Packaging Details	Cartons
Model Number	1SBPESVW
Certification	UL/QC080000/ISO9001/ISO14001/IATF16949/HSF
Place of Origin	China
Brand Name	HUAYE

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Product Details
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Product Specification


Conductor material	Copper clad aluminum 25%	Delivery Time	15days
Special function	Self-bonding	Payment Terms	L/C,T/T
Supply Ability	10 Tons/Monthly	Film-thickness	Thick film
Diameter	0.21mm	Inculation material	Polyester
Packaging Details	Cartons	Model Number	1SBPESVW
Certification	UL/QC080000/ISO9001/ISO14001/IATF16949/HSF	Place of Origin	China
Brand Name	HUAYE
High Light	0.21mm Copper Clad Aluminum Magnet Wire ，Self Bonding Aluminum Magnet Wire

0.21mm Self-Bonding Polyester Copper-Clad Aluminum Magnet Wire (25% CCAW)

Overview

The 0.21mm Self-Bonding Polyester Copper-Clad Aluminum Magnet Wire (25% CCAW) combines the lightweight benefits of copper-clad aluminum with the manufacturing efficiency of self-bonding technology. Featuring polyester insulation and a thermally activated bonding layer, it enables reliable coil formation without additional adhesives while reducing overall component weight. This wire is well suited for applications requiring cost-effective, lightweight, and high-performance winding solutions.

Features

Reduce conductor weight with 25% copper-clad aluminum
Enable adhesive-free coil forming through self-bonding insulation
Improve winding efficiency and production consistency
Provide reliable electrical insulation with polyester enamel
Maintain excellent flexibility during winding
Support lightweight electromagnetic component designs
Reduce material costs compared with solid copper wire
Deliver stable electrical performance in precision winding applications

Applications

Voice coils
Speakers and audio components
Small electric motors
Transformers
Inductors and chokes
Electromagnetic coils
Consumer electronics
Automotive electronic components
Industrial control equipment
Precision electrical assemblies

Frequently Asked Questions

What are the advantages of 25% CCAW compared with solid copper wire?

25% Copper-Clad Aluminum (CCAW) offers a good balance between conductivity, weight reduction, and cost efficiency. It is significantly lighter than solid copper while maintaining a copper surface for reliable electrical connections.

What is the benefit of the self-bonding layer?

The self-bonding insulation allows coils to retain their shape after thermal activation, eliminating the need for additional adhesives or varnish and improving manufacturing efficiency.

Is CCAW suitable for high-frequency applications?

Yes. The copper outer layer provides excellent surface conductivity, making CCAW suitable for many high-frequency winding applications where reduced weight is also important.

What applications are best suited for this wire?

It is commonly used in voice coils, transformers, inductors, small motors, speakers, and other lightweight electromagnetic components.

Can the wire be customized?

Yes. Conductor diameter, copper ratio, insulation type, bonding system, and spool packaging can all be customized to meet specific application requirements.

Company Details

Bronze Gleitlager

Bronze Sleeve Bushings

and

Graphite Plugged Bushings

from Quality China Factory



Business Type:

Manufacturer 


Year Established:

2003 


Total Annual:

44,000,000 - $75,000,000


Employee Number:

280~300 


Ecer Certification：

Verified Supplier 

About HUAYE Company Overview Founded in 2003, HUAYE is a high-tech enterprise specializing in the R&D, manufacturing, and sales of specialty magnet wire solutions. We provide high-performance wire products for customers in the electronics, electrical, new energy, automotive, and industrial sec... About HUAYE Company Overview Founded in 2003, HUAYE is a high-tech enterprise specializing in the R&D, manufacturing, and sales of specialty magnet wire solutions. We provide high-performance wire products for customers in the electronics, electrical, new energy, automotive, and industrial sec...

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Reach Us
Hubei Zhongke Huaye New Material Technology Co., Ltd.
Building 2, No. 769, Hesheng Road, Changjiang High-Tech Industrial Park, Xianning, Hubei, China 437012 (Intelligent Manufacturing Industrial Park)
https://www.huayewire.com/

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