Brownells Hi-Temp Hi-Force 44? Solder
38,000 PSI;Flows At 650\ F. Highest Silver-Bearing Content Available In A Non-Zinc Solder
Higher tensile strength for a stronger bond on joints that are subject to a high degree of stress or vibration. Contains 95% Cadmium and 5% Silver that flows free at 640deg to 650deg F. (maximum temp. 740deg F.). Bonds quickly to all types of steel including stainless steel. Not affected by hot, caustic bluing solutions or by baking after spray-finish applications. Use with Copper Bond Flux and adequate ventilation. Mfg: Brownells SPECS: Wire - 1/16'''' (1.6mm) diameter.