| Item | Dioxide | Dioxide in % | Impurities% | Tungsten % | Mark color |
| WC20 | CeO2 | 1.80~2.20 | ≤0.20 | rest | Grey |
WC20 Cerium-Tungsten Electrode
It is a kind of environmently friendly products without radiation pollution. This mateial is working at a low-amp, DC orbital tube, pipe, thin sheet, and small part applications, this formula offers low current capacity, low arc ignition.
Application: stainless steels, pipeline and small precision parts welding.


