4HBUEW-H 0.095B Blue Hot Air Bondable Enameled Copper Wire Class180 Self Bonding

4HBUEW-H 0.095B ultra-fine Enameled Copper Wire is upgraded Class180 blue hot-air self-bonding polyurethane winding wire, manufactured per exclusive 4HBUEW-H industry precision specification. Adopting upgraded double-layer composite coating: inner Class180 heat-resistant PU insulating layer + outer special hot-air curing self-bonding adhesive layer, finished with smooth uniform blue anti-breakage enamel surface. Different from conventional thermal self-bonding wire, it adopts hot air heating curing molding, bonding reaction faster, finished coil neater. With precise 0.095mm wire tolerance, anti-fracture ultra-fine wire body, paint-free direct welding performance, it is optimized for mid-high load miniature voice coils and precision electronic winding components.

• Standard 4HBUEW-H Precision Spec: Exclusive standard model 4HBUEW-H, strict tolerance 0.095mm ultra-fine wire diameter, uniform blue hot-air bonding enamel, fully matched global professional hot-air automatic winding equipment.
• Upgraded Class180 Heat Resistance: 180℃ polyurethane heat resistance grade, higher than Class155 wire, excellent anti-thermal aging performance, stable insulation for long-term medium micro-load continuous working coils.
• Special Blue Hot-air Bonding Coating: Dedicated blue identification insulating layer, compact scratch-resistant paint film, strong bending resistance, not easy breakage during high-speed ultra-fine winding, easy color classification for workshop production.
• Professional Hot-air Curing Bonding: Exclusive outer adhesive formula, fast bonding & firm shaping via hot air heating, no glue overflow, no wire displacement, higher yield than ordinary self-bonding wire.
• Paint-free Direct Soldering: Premium PU insulation realizes fast soldering without manual paint stripping, simplify post-processing procedure, cut labor cost for coil manufacturers.
• Ultra-stable Conductive Performance: High-purity oxygen-free copper core, low stable resistivity, no sound distortion, stable acoustic transmission for mid-end and high-end miniature speaker voice coils.
• Full Global Export Certifications: Passed UL, RoHS, ISO, IATF full industrial qualification, zero customs clearance risk for European, American and Southeast Asia electronic export orders.

Product Model

4HBUEW-H 0.095B

Wire Diameter

0.095mm Ultra-fine Size

Heat Resistance Class

Class 180℃

Insulation Material

Blue Hot-air Self-bonding Polyurethane (PU)

Wire Type

Ultra-fine Round Hot-air Self-adhesive Enameled Copper Wire

Conductor

High Purity Oxygen-free Ultra-fine Copper

Core Features

Ultra-fine Size, Blue Identification, Hot-air Curing Bonding, Class180 High Temp, Direct Solderable, Anti-fracture

Applicable Scene

High-grade Bluetooth Earphone Voice Coil, Mini HiFi Speaker Coil, Precision Electronic Inductor Coil, Portable Audio Micro Winding Coil

We are a professional enameled wire manufacturer with 20+ years industry experience, specializing in hot-air self-bonding, thermal self-bonding, high-temperature special enameled wire customized production.

• Free professional micro wire sample testing available
• Flexible MOQ, support small trial order and bulk mass production
• Support custom wire tolerance, hot-air bonding strength, insulation color customization
• Strict ultra-fine wire full-process size inspection, stable batch performance
• Unified lead time: 15 working days
• Complete export certification & dedicated winding technical after-sales support

Specially applied for high-grade in-ear Bluetooth headset voice coils, mini portable HiFi audio coils, precision inductance winding coils, small automotive electronic coils, customized miniature acoustic coil mass production parts.