Kester 44 Solder Wire, 63/37 0.031”, RMA Rosin, 1-ounce Tube

Description

Product Overview

The Kester 44 Solder Wire 0.031″ 63/37 Tin Lead RMA Rosin is a high-performance solder designed for electronics applications. With a 63/37 tin-lead alloy, it offers optimal melting point and flow characteristics for reliable joints. The RMA rosin flux provides high activity for clean, corrosion-free connections. Packaged in a 1-ounce tube, it contains approximately 27 feet of solder, making it ideal for both hobbyists and professionals. The pencil-style head ensures precise control during soldering, while its portable design allows for easy handling in various environments.

Usage

This solder is best suited for electronics repair, prototyping, and assembly tasks requiring fine-pitch components. It is commonly used in PCB soldering, circuit board repairs, and small-scale manufacturing. Ideal for hobbyists, students, and technicians who need a dependable, high-quality solder for consistent results. The RMA rosin flux is compatible with most soldering irons and does not require additional fluxing agents.

Why Choose Us

We offer Kester 44 Solder Wire with proven reliability and consistent performance. The 63/37 tin-lead alloy ensures excellent solderability and mechanical strength. The high activity RA formulation provides superior wetting and joint integrity. The compact 1-ounce tube is convenient for storage and transport, making it perfect for field work or workshop use. Our product is manufactured to strict quality standards and comes with a user manual for easy setup.

Key Features

• High-performance 63/37 tin-lead alloy for optimal melting and flow
• High activity RMA rosin flux for clean, corrosion-free joints
• Portable pencil-style head for precise control during soldering
• 1-ounce tube contains approx 27 feet of solder for extended use
• Comes with user manual and is backed by Kester’s quality assurance

FAQ

What is the diameter of the solder wire?

The solder wire has a 0.031″ diameter, making it suitable for fine-pitch electronics work.

What is the alloy composition?

The solder is 63/37 tin-lead alloy, which is the most common for electronics applications due to its balanced melting point and mechanical properties.

Is the flux active?

Yes, it uses RMA rosin flux, which is high activity and provides excellent wetting and joint integrity.

Can I use this solder with any soldering iron?

Yes, it is compatible with most standard soldering irons and does not require additional fluxing agents.

Is this product discontinued?

No, this product is currently available and actively supported by Kester.