0.067mm Ultra-Fine Self Bonding Enamelled Copper Wire with Cresol-Free Formulation and Recycled Copper Conductor

Place of Origin: China
Brand Name: HUAYE
Certification: UL/QC080000/ISO9001/ISO14001/IATF16949/HSF/SCS Global Services
Model Number: 3LOCKCS
Minimum Order Quantity: 200KG
Price: Negotiation
Packaging Details: Cartons
Delivery Time: 15days
Payment Terms: T/T
Supply Ability: 10 Tons/Monthly
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Specifications
Highlight Features

0.067mm Self Bonding Enamelled Copper Wire

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Cresol-Free Self Bonding Enamelled Copper Wire

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Recycled Copper Self Bonding Enamelled Copper Wire

Nominal Diameter:
0.067mm
Overall Diameter:
0.077mm
Thermal Class:
H(180℃)
Conductor Material:
Recycled Copper
Insulation Type:
Polyurethane Enamel
Bonding Activation:
Heat Or Solvent
Color:
Red
Special Function:
Self Bonding
Product Description
Product Overview

The 0.067 mm Red Heat-Bondable Polyurethane Enamelled Copper Wire is engineered for precision winding applications that demand ultra-fine conductors, thin insulation, and reliable coil bonding. Featuring a heat-activated self-bonding layer, it helps maintain coil shape and stability without the need for additional adhesives.

Manufactured using recycled copper and a cresol-free formulation, this wire is suitable for selected miniature coils, micro motors, precision inductors, and other compact electromagnetic components. Customized specifications are available to meet diverse application and processing requirements.

Key Features
  • Enables self-bonding coil formation through hot-air activation
  • Ultra-fine 0.067 mm copper conductor for precision winding
  • Thin enamel insulation supporting compact coil designs
  • Heat-activated bonding layer improves coil stability
  • Red insulation coating for easy visual identification
  • Combines polyurethane enamel insulation with a heat-bondable coating
  • Supports precise winding for miniature electromagnetic components
  • Recycled copper and cresol-free formulation for environmentally conscious material selection
  • Maintains flexibility for fine-wire winding and processing
  • Customized specifications available for different coil applications
Applications
  • Miniature speaker and earphone voice coils
  • Micro motor and precision actuator windings
  • Miniature inductors and compact coil assemblies
  • Sensors and electromagnetic components
  • High-density precision winding applications
  • Heat-bonded self-supporting coils
  • Medical and electronic precision devices
  • Customized micro-coil applications
Frequently Asked Questions
Q1: Is soldering required to remove enamel?

UEW enamel typically supports direct soldering under appropriate temperature conditions, depending on process requirements.

Q2: How is this self-bonding magnet wire processed?

This self-bonding magnet wire can be activated either by heat or by solvent treatment. Heat bonding uses hot air, ovens, or electrical current to soften the bonding layer, while solvent bonding uses alcohol-based or specialized solvents to fuse adjacent turns of the winding.

Q3: Can you provide customized dimensions?

Yes. Customized diameters, color, insulation build, and spool packaging can be supplied according to customer requirements.

Q4: What information is required for a quotation?

To provide an accurate quotation, please share the wire dimensions, insulation type, thermal class, required quantity, packaging requirements, and destination country.

Q5: If the MOQ is not met, can it still be produced?

If the order quantity does not meet the MOQ requirement, we can still produce it for you, but the price will be higher than the MOQ price. Generally, it is calculated based on 3–5 times the MOQ unit price multiplied by the order quantity you need, plus a startup/module fee of 1,500 RMB. (If the total price of samples is higher than the MOQ price, then we will follow the total price of MOQ.)

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