Welding Tips and Tricks

I was recently given some tig filler rod marked Chronatig 211T
The guy I got I from says it for welding cast iron but I haven't found anything online about the stuff.
Can any of you fine folks enlighten me a bit? Thanks.


Cheers.
-EB

First entry from a Google search.....

https://www.lawsonproducts.com/Cronatro ... /CW1903.lp

Thanks. Looks like I misspelled it when I tried google.

Cheers
-EB