Code: 15050005-39 WEICON Bio welding shielding is silicone-free and ensures that gas nozzles are cleaned and kept clean. At the same time, it ensures welding without affecting the quality of the welding spot. WEICON Bio welding protection prevents adhesion to the gas nozzles and the surfaces of the workpieces. It provides continuous protection during the welding process and does not require cleaning with a spatula, brush or chisel afterwards. Next, eg. No special cleaning is required in applications such as polishing, galvanizing, oxidation or painting. However, overspray may require cleaning, for example with WEICON cleaner S.