Anti-scratch preparation with degreasing properties in an aerosol. A preparation that protects current tips, gas nozzles, clamps, tools and welded surfaces against adhesion and melting of welding spatter is applicable to all welding methods (e.g.: MIG / MAG, laser welding, soldering, welding) is effective both wet and after drying (dry) does not contain silicones, organic solvents and nitrites the new formula of the preparation (without fatty oil derivatives) contains degreasing components that dissolve oils and fats, located on the protected elements, thus eliminating the need to degrease the surface before painting or galvanizing contains corrosion inhibitors non-flammable product biodegradable