VERZONE LM-N1 is a highly-concentrated, water-soluble anti-rust additive for aluminum and alloys, preventing corrosion from strong alkalinity in processing oils and detergents. It provides splendid corrosion restraint via an ultrathin chemical film harmless to metals, ensuring stable dissolution without viscosity changes or crystallization. Technical specifications include a pale yellow clear liquid, viscosity of 1.05 (20°C), and a pH of 8.7 (1% solution), showing no crystal formation after drying a 3% solution. Primarily for water-soluble cutting oils and detergents, it offers remarkable rust prevention at 0.15% in alkaline liquids; a 3% addition is recommended for 20-times diluted liquids.