Like what the comments are good for something: thanks to my predecessor datasheet is now complete, the roll size and the wire diameter are described and the visual is even more explicit on the wire diameter. Once you know, it's even better ... To reserve for welding operations require a controlled intake of welding ...
That said, the welding wire is a mixing tin + lead + solder flux that melts with heat to combine the elements to weld ... This product has a component whose accumulation is hazardous to health and which will therefore have to be more rare for the public to more or less short term ...
