951 Soldering Flux Pen

951 Soldering Flux Pen is an essential tool for electronics hobbyists, repair technicians, and professional assemblers who demand clean, reliable, and consistent soldering performance. Designed for precision application, this no-clean flux pen delivers superior wetting action, makes solder joints stronger, and ensures highly efficient solder flow without leaving behind corrosive or conductive residues. Whether you are working with sensitive electronic components, SMD parts, or complex PCB assemblies, the 951 Flux Pen provides smooth results with minimal cleanup.

This high-quality flux pen is formulated with a low-solid, alcohol-based no-clean flux that enhances soldering efficiency while preventing oxidation and improving solder joint reliability. Its convenient pen-style design allows users to apply flux accurately to the smallest pads and terminals, making it ideal for fine-pitch components, rework operations, and touch-up jobs. The 951 Soldering Flux Pen is widely used in electronics manufacturing, repair workshops, R&D labs, DIY electronics projects, and field service applications.

With excellent compatibility across leaded and lead-free solder alloys, the 951 Flux Pen ensures consistent performance even in demanding environments. It helps reduce defects like bridging, cold joints, and insufficient solder wetting. The flux dries quickly, resists spattering, and leaves minimal residues, making it suitable for precision work where cleanliness and reliability matter.

Key Features

• No-Clean Formula: Leaves minimal residue that is non-corrosive and non-conductive, eliminating the need for post-solder cleaning in most applications.

• Precise Pen-Style Applicator: Offers controlled and accurate flux placement on tight spaces, SMD pads, or fine-pitch ICs.

• Improves Solder Wetting: Enhances solder flow for strong, reliable connections on both leaded and lead-free solder systems.

• Low Solids Content: Reduces the risk of residue buildup and ensures cleaner PCB surfaces.

• Fast Drying and Safe on Components: Alcohol-based formulation evaporates quickly and is safe for most electronic components and circuit boards.

• Ideal for Rework and Repair: Perfect for touch-ups, repairing broken solder joints, and reflowing problematic connections.

• Reduces Oxidation: Helps prevent oxidation during soldering, ensuring better quality solder joints.

• Easy to Use and Portable: Compact pen-style body is convenient for bench work or field service usage.

Technical Specifications

• Product Type: No-clean flux pen

• Flux Type: Low-solids, alcohol-based, non-corrosive formulation

• Flux Content: Typically <2% solids

• Compatibility: Leaded and lead-free solder alloys

• Applicator Type: Felt-tip precision pen

• Drying Time: Quick-dry, fast-evaporating

• Residue: Minimal, non-conductive, non-corrosive

• Shelf Life: 12–24 months (depending on storage conditions)

• Operating Temperature Range: Works effectively at standard soldering temperatures (250°C–400°C)

• Packaging: Single 951 flux pen with protective cap

• Usage: Manual rework, repair, assembly, and prototyping

Applications

• Electronics Assembly: Ideal for assembling PCBs, soldering components, and improving solder wetting during manufacturing.

• SMD Rework: Perfect for reflowing, reballing, and repairing surface-mount devices such as ICs, resistors, capacitors, and transistors.

• Repair and Maintenance: Widely used in mobile phone repair, laptop motherboard servicing, appliance maintenance, and general electronics repair.

• Prototype Development: Helps engineers and electronics DIY enthusiasts achieve clean and reliable solder joints during prototyping.

• Hobby Electronics: Suitable for Arduino, Raspberry Pi, robotics, IoT device assembly, and DIY electronics kits.

• Field Service: Portable design makes it easy for on-site technicians needing precise flux application.

Package Includes:

1 x 951 Soldering Flux Pen

FAQ

1. Where can we buy this 951 Soldering Flux Pen?

This product is available online at https://aiiottech.in/product/951-soldering-flux-pen/ and also available at our store in Pudupakkam/Kelambakkam, Chennai-603103

2. When can I get this 951 Soldering Flux Pen Pack after placing the order?

RGRJ AIIoT TECHNOLOGIES will immediately ship and deliver the product within 1-3 working days.

3. How this 951 Soldering Flux Pen is better than other similar Soldering Flux Pen?

Superior no-clean formula, precise application, faster wetting, minimal residue, and reliable performance make it stand out.

4. Why we should buy this 951 Soldering Flux Pen in 15 words?

Provides precise no-clean flux application, improves solder quality, reduces defects, and ensures reliable electronic repairs.

Video Link: 951 Flux Pen