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WEDOLiT K 722 is a low-viscosity corrosion protection oil for steel. It contains an inhibitor combination set for temporary corrosion protection in roofed storage. After evaporation of the solvent, a thin, age-resistant protective film with an oily film character is formed on the treated surface. This can be easily removed with organic solvents or water-soluble industrial cleaners even after prolonged storage of the preserved material. Since full corrosion protection is only provided in a solvent-free film, a storage time of approx. 24 hours for evaporation of the solvent should be observed before packing the freshly oiled material in boxes with oil paper or film.
WEDOLiT K 722 is adjusted for corrosion protection of bright steel. Despite the extremely low film weights of only 1-2 g/m² treated surface, excellent corrosion protection is provided both in tests according to DIN EN ISO 6270-2 AHT and in hall weathering. Even with complete free weathering (sprinkling) a good corrosion protection is still given.
WEDOLiT K 722 is strongly water displacing - Dewatering effect. The water absorbed by the oil bath separates from it after a short standing time and can be drained off via a valve at the bottom of the bath tank.
WEDOLiT K 722 is preferably used as an impregnation bath at room temperature for the treatment of hollow bodies, e.g. pipes, due to its low viscosity. It can also be applied by spraying, flooding or rollers.
WEDOLiT K 722 is approved by DaimlerChrysler under the number QSO 040212.