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Welding Accessories

Tig Purging Flux SIF 500g Jar

Tig Purging Flux 500g Jar | TIG Welding | Welding Products | |

Tig Purging Flux SIF 500g Jar

£28.20 £33.84 (inc. VAT)
Stock Status: In Stock
A purging flux used in TIG applications to shield the rear of a weld joint from oxygen contamination, dissipate heat and oxides during welding and prevent re-oxidation. Formulated to protect the back of a weld joint, on stainless steel and high-nickel alloys. Sif Purging Flux is inert, non-flammable and non-explosive. Supplied in a 500g jar.
You Will Earn 33 points with this purchase
Sif Purging Flux is a complex chemical compound in the form of a very fine powder.  Mix 100g of Sif Purging Flux with 15-20ml of washing-up liquid, clear varnish, or methanol. Stir thoroughly to form a paste, about the consistency of thick cream.  Permit mixture to stand for several minutes to allow chemical reaction between flux and liquid.  Apply a good even coat to back side of seam before welding. (Where possible, apply a light coat between edges of the joint before tacking.)  TIG weld in your normal manner.  Flush thoroughly to remove after welding.

Sif Purging Flux is Ideal for:
Stainless and Low-Alloy steels 
High-Nickel alloys 
Pipe and tube welding
Maintenance welding 
In-the-field welding 
Unusual shapes and configurations 
Large diameter pipes and ducts 
Certain specified aircraft airframe and jet engine repairs
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