SLOTOPAS ZNT 70 is a trivalent chromium transparent passivate for zinc-nickel alloys to form a homogeneous and transparent passivate layer on zinc-nickel alloys. SLOTOPAS ZNT 70 contains trivalent chromium compounds and is free of hexavalent chromium and fluoride as a single passivate. SLOTOPAS ZNT 70 should be used in combination with a subsequent sealer (e.g. Saluda's SLOTOFIN series) in order to increase the corrosion protection of the workpiece even more.
