Aluminum Flux

Optimized for Clean, Durable Aluminium Bonds

NP Aluminum Flux is a specialized flux formulation developed for effective soldering and brazing of aluminum and aluminum alloys. Aluminum surfaces naturally form a tough oxide layer that makes soldering difficult. This flux is engineered to break down that oxide layer efficiently, enabling strong metallurgical bonding and smooth filler metal flow.

Designed for industrial metal joining applications, NP Aluminum Flux ensures clean joints, improved wetting, and reliable long-term performance.

Key Features

  • Powerful oxide removal for aluminum surfaces
  • Promotes superior solder wetting
  • Ensures strong and durable joints
  • Suitable for aluminum and aluminum alloy assemblies
  • Minimizes solder rejection and weak bonding
  • Stable performance under controlled heating conditions
  • Compatible with brazing and soft soldering processes

Why Choose NP Solder Sticks?

  • Engineered for Aluminum-Specific Challenges
    Designed to penetrate and remove tough aluminum oxide layers efficiently.

  • Reliable Bond Strength
    Ensures consistent metallurgical bonding for strong, leak-proof joints.

  • Industrial-Grade Performance
    Suitable for small workshops as well as high-volume production environments.

  • Reduced Rework & Rejection
    Enhances solder flow and joint quality, minimizing costly rework.

  • Trusted Manufacturing Expertise
    Backed by National Product’s experience in soldering chemicals and industrial consumables.

Applications

1. HVAC & Refrigeration Industry

2. Automotive Industry

3. Electrical & Power Sector

4. Fabrication & Metal Workshops

5. Industrial Manufacturing