Silver Brazing Fluxes

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Product Uses and Applications

Meta-Braze silver brazing fluxes have been specially formulated to offer an alternative to traditional brands. Our understanding of flux chemistry has enabled us to produce fluxes with brazing characteristics to suit a range of standard and specialised applications.

Fluxes are available in powder, paste and liquid form. Special dispensable fluxes are available on request.

Key ProductsWorking Range °CEN1045Product InfoKey Points
Low Temperature Silver Brazing Flux
Meta-Braze LT 21 Flux Powder550-800FH10View product info

Meta-Braze LT 21 Flux Powder

Meta-Braze LT 21 Flux Powder is our standard flux powder. It has excellent fluxing characteristics when mixed into a paste and can be used for application by hot rodding techniques. Flux residues can be removed by soaking and washing in hot water (~60°C for 30mins).

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A general purpose silver brazing flux powder
Meta-Braze LT 22 Flux Powder550-750FH10View product info

Meta-Braze LT 22 Flux Powder

Meta-Braze LT 22 Flux Powder is a special flux powder suitable for brazing copper alloys,such as brass, at comparatively low temperatures. Flux residues can be removed by soaking and washing in hot water (~60°C for 30mins).

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A general purpose silver brazing flux powder for high silver content alloys only
Meta-Braze LT 41 Flux Paste550-800FH10View product info

Meta-Braze LT 41 Flux Paste

Meta-Braze LT 41 Flux Paste is a pre-mixed smooth general purpose flux paste which is suitable for a variety of silver brazing applications. Flux residues can be removed by soaking and washing in hot water (~60°C for 30mins).×

A general purpose silver brazing flux paste
Meta-Braze AB21 Flux Paste550-775FH11View product info

Meta-Braze AB21 Flux Paste

Meta-Braze AB21 Flux Paste is a special purpose brazing flux paste suitable for brazing aluminium bronze alloys with between 2-8% aluminium content. Flux residues can be removed by soaking and washing in hot water (~60°C for 30mins).×

A general purpose silver brazing flux paste for aluminium bronze
Meta-Braze Z-BAB Flux Paste550-880-View product info

Meta-Braze Z-BAB Flux Paste

Meta-Braze Z-BAB Powder is an experimental flux with zero borates or boric acid providing an alternative where these chemicals are not permitted for use. Flux residues can be removed by soaking and washing in hot water (~60°C for 30mins).×

A boric acid and borate free flux paste
Medium Temperature Brazing Flux
Meta-Braze MT 21 Flux Powder600-900FH10View product info

Meta-Braze MT 21 Flux Powder

Meta-Braze MT 21 Flux Powder is suitable for use where prolonged heating may be required or on metals such as stainless steel where overheating may occur. Its residues are insoluble and should be removed by soaking in warm 10% sodium hydroxide solution.

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A silver brazing flux powder for low silver content alloys and prolonged heating
Meta-Braze MT 21 Flux Paste600-900FH10View product info

Meta-Braze MT 21 Flux Paste

Meta-Braze MT 21 Flux Paste is suitable for use where prolonged heating may be required or on metals such as stainless steel where overheating may occur.

Its residues are insoluble and should be removed by soaking in warm 10% sodium hydroxide solution.×

A silver brazing flux paste for low silver content alloys and prolonged heating