Vera Solder... a premium high fusing, pre solder for nickel based casting alloys. This solder is Boron enhanced for increased fluidity and perfor- mance. Use Vera Solder for the repair and construction of nickel based frameworks and copings. This brazing alloy is compatible with both PFm and non-PFm applications. Apply Vera Solder via torch or laser welding. Use Vera Solder in conjunction with Vera Flux for the best results.