WEICON Bio-Weld Protectant provides temporary corrosion protection. It does not contain chlorinatedhydrocarbons, other solvents, or silicones. Bio-Weld Protector is manufactured on the basis of hazelnut and sunflower extracts and is biodegradable according to EU directives. WEICON Bio-Weld Protector prevents the adhesion of weld spatter to gas nozzles and workpiece surfaces without affecting the quality of the weld seam.