Solders & Fluxes

Industrial Soldering Technology Solutions

Blackband Soldering Flux

Black Band is a water based flux containing zinc chloride and other salts, which provide an extremely effective fluxing reaction at soldering temperatures. Black Band is commonly used for soldering copper and its alloys, mild steel and iron in a wide variety of industrial soldering applications (including copper-brassheat exchanger manufacture).

This product has a shelf life of 36 months from the date of manufacture.

Key Products Features & Benefits: 

  • High activity flux – effective soft soldering of copper, brass, mild steel and iron.
  • Water soluble flux residues – easy post soldering cleaning.
  • Ideal for use with various solder alloy grades, including a wide variety of tin-lead and lead free soft solders


Prod. No. 57161
Blackband Soldering Flux - 125ml

£ 5.70

Currently in stock : 45

Prod. No. 57162
Blackband Soldering Flux - 250ml

£ 7.50

Currently in stock : 48

Prices exclude VAT

Data Sheets and Info

Health & Safety

Technical Bulletin

Product Flyer

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