A 4% fine silver content, lead-based solder not intended for the European market.
The halogen-free flux is gentle on precious metal surfaces and the melting temperature is extremely low at 180˚C / 356˚F for lead-holding solder and 219˚C / 426˚F for lead-free solder.
250 grams / 0.575 lbs.
73m / 239′
You can find out more on the WBT range of products by visiting their web site here.