Weldcote White Paste Flux Is Formulated As A General Purpose Silver Brazing Flux. It Is Ideal For Brazing Copper, Brass, Nickel, Carbon Steel, Stainless Steel And Precious Metals. Residues Are Water Soluble. Weldcote White Paste Flux Is A Creamy, White Silver Brazing Paste Flux That Is Active And Protective To 870 Degrees Celsius/1600 Degrees Fahrenheit. It Was Formulated For The Majority Of Brazing Operations And Is Recommended For Use With Copper, Copper Based Alloys, Steel, Stainless Steel, Nickel, Carbides, Precious Metals And Heat Resistant Alloys. Weldcote White Paste Flux Is Available In Dispensable Form Suitable For Spraying Or Other Automatic Application Methods. The Flux Will Not Harden Or Crystallize, Retaining Its Creamy Texture Up To Two Years. Weldcote White Paste Flux May Be Used In Concentrated Form Or Diluted With Water To A Thinner Consistency. Heating The Flux To 60-82 Degrees Celsius Or 140-180 Degrees Fahrenheit Makes It Less Viscous And More Reactive. Heat The Flux Slowly To Reduce Spattering Or Excessive Bubbling. The Raw Flux And Residues Are Soluble In Hot Water (At Least 60 Degrees Celsius/140 Degrees Fahrenheit). Chipping Or Grinding Is Not Necessary. Procedure: Remove Any Oil, Grease Or Other Contaminants From The Surface To Be Brazed. Apply Flux To Joint By Dipping, Swabbing Or Brushing Area Being Brazed. The Flux May Be Used As Supplied Or Diluted. Apply Heat By Torch, Indution Or Other Means To The Area Being Brazed After The Flux Has Been Applied To Activate The Flux. Feed The Braze Alloy Into The Joint, Unless A Brazing Perform Is Already In Place. Clean Flux Residues From Brazed Joint Using Hot Water For Best Results. If Unavailable, Room Temperature Water May Also Be Used.
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