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Al-Braze® EC Aluminum Brazing Flux

Al-Braze® EC Aluminum Brazing Flux 1/2 lb. Jar is a premium powdered flux designed for brazing aluminum and aluminum alloys. It helps remove surface oxides, improves filler metal flow, and creates clean, strong, and reliable brazed joints. Suitable for torch brazing, it can be used as a dry powder or mixed with water or alcohol to form a paste for easy application.

Features

  • Premium powdered flux for aluminum brazing.
  • Can be used dry or mixed with water or alcohol to form a paste.
  • Suitable for aluminum alloys including 1100, 3003, and 6061.
  • Compatible with 4047 (718) and 4145 aluminum brazing filler metals.
  • Improves filler metal flow and reduces oxidation.
  • Produces strong, clean, and leak-resistant joints.
  • Ideal for HVAC, refrigeration, automotive, and industrial applications.
  • Complies with EU REACH and RoHS directives.
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Harris 0 Copper Brazing Rod

Made in the USA

The Harris 0 Copper Brazing Rod is a 0% silver phosphorus-copper filler metal for brazing copper and copper-alloy tubing in HVAC and refrigeration systems. Its self-fluxing properties on copper-to-copper joints help technicians make clean, reliable connections without separate flux. Suitable for AC systems, chillers, condensers, and commercial refrigeration piping, it works well with copper coils and refrigerant gases.

Specifications

  • Brand: Harris
  • Model: Harris 0 / 0620F1
  • Origin: Made in the USA
  • Diameter: 2 mm
  • Length: 20″
  • Pack: 28 sticks
  • Silver: 0%
  • Phosphorus: 7.1%
  • Classification: AWS/A5.8 BCuP-2
  • Solidus: 1310°F (710°C)
  • Liquidus: 1475°F (802°C)
For bulk requirements, request a wholesale quote or contact the Al-Imran team for availability.
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BK636R - BLOCKADE 1-8 DIA X 36 X 25LB PKG
Harris_BK520R_5
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Harris Blockade®

Harris Blockade® Phos-Copper-Tin-Silicon Filler Metal is a premium low-temperature brazing alloy designed for joining copper and brass components in HVAC, refrigeration, plumbing, and industrial applications. It offers excellent flow characteristics, strong leak-resistant joints, and reduced heat input for safe and efficient brazing. Available in multiple diameters, Harris Blockade® delivers consistent performance and reliable results for professional technicians. Diameter
  • 1/8 in (3.2 mm)
  • 2.0 mm (0.08 in)
  • 2.0 x 500 mm (0.08 x 19.7 in)
  • 3/32 in (2.4 mm)

Benefits

Harris Blockade® helps technicians create clean, strong, and long-lasting brazed joints while working at lower temperatures. Its superior wetting ability and consistent alloy performance improve productivity, reduce installation time, and ensure dependable operation in demanding HVAC and refrigeration applications. Whether used for new installations or repair work, it provides the strength and reliability professionals expect from Harris brazing products.
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