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SIF Brazing Fluxes

Aluminium Gas Welding & Brazing Powder Flux

SKU FO140050

A powder flux for gas welding and brazing aluminium and its alloys, removing surface impurities to help produce a sound joint.

Next day delivery available on UK orders · carriage & areas

Trade-only · No minimum order · Free UK delivery over £150.

Buying in bulk? Call us for volume pricing 01462 482200 Speak to the trade desk — sharper prices on larger quantities.

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Aluminium Gas Welding & Brazing Powder Flux

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Aluminium Gas Welding & Brazing Powder Flux SKU FO140050

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Aluminium Gas Welding & Brazing Powder Flux

Frequently asked questions

What is this Aluminium Flux for?

It is a powder flux for gas welding and brazing aluminium and its alloys.

What size is the jar?

It is supplied in a 500g jar.

Why is flux needed when gas welding aluminium?

Aluminium forms a stubborn surface oxide during heating; a flux helps clean the joint so the weld or braze can bond properly.

How do I order and see prices?

Weldability SIF is trade-only, so you'll need to request a trade account to view prices and place an order. There is no minimum order, and UK delivery is free over £150.

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Trade-only · No minimum order · Free UK delivery over £150. Request an account and get access to the full range.