Safe & Reliable Lead-Free Solder Wire for Hearing Aid Assembly

Wholesale and Custom
  • CE, FDA and RoHS certification
  • OEM and ODM are Available

When it comes to hearing aid assembly and earmold lab work, precision and safety are top priorities. Our Kester 0.4mm Lead-Free Solder Wire is specifically designed to meet the demanding requirements of the hearing aid industry, offering exceptional reliability and performance in delicate welding applications.

Why Choose Our Solder Wire?

  1. Designed for Hearing Aid Welding

Unlike general-purpose soldering materials, this solder wire is tailored for use in hearing aid assembly and earmold labs. The ultra-fine 0.4mm diameter ensures precise control, allowing technicians to work with miniature components and sensitive electronics without risk of damage.

  1. Safe, Lead-Free Composition

Made of high-quality tin, this solder wire is lead-free, making it a safer and more environmentally friendly option for both technicians and end users. Lead-free soldering is especially important in medical and personal health devices like hearing Aids.

  1. Trusted Brand – Kester

Kester is a well-known and respected name in the soldering industry, recognized for producing dependable, high-performance soldering materials. You can trust the quality and consistency of every roll.

Product Specifications

Product Name: Solder Wire

Material: Tin (Lead-Free)

Brand: Kester

Diameter: 0.4mm

Weight: 250g per Roll

Application: Hearing Aid Welding, Earmold Lab

Packaging: 4x4x4 cm box, 250g gross weight

Selling Unit: Single Item

Ideal for Precision Work in Earmold Labs

Whether you’re assembling intricate circuitry in hearing aids or performing detailed welding in an earmold lab, this solder wire provides the stability, control, and safety you need. Its uniform melting behavior ensures smooth joints and strong electrical connections without introducing toxic substances.

Elevate Your Hearing Aid Assembly with Lead-Free Confidence

Choose the Kester 0.4mm Lead-Free Solder Wire for your next project and experience a new level of quality and reliability in hearing aid welding. Safe, precise, and purpose-built — this is the solder wire professionals trust.