More than a Contact Cleaner . . . Chemically Improves Connections (without harm to metals and plastics) DeoxIT® D-Series contact cleaner is a fast-acting deoxidizing solution that cleans, protects, lubricates and improves conductivity on all metal connectors and contacts. Use as a general treatment for connectors, contacts and other metal surfaces, and on non-critical metal surfaces with severe oxidation and corrosion. If the metal surface is discolored, it is severe. DeoxIT® dissolves the contamination and protects the surface. For reference, DeoxIT® has approximately 20% cleaning action. KEY FEATURES: Improves Conductivity Deoxidizes, Cleans & Preserves Reduces Intermittent Connections Reduces Arcing & RFI Reduces Wear & Abrasion Temperature Range, -34 C (-29 F) to +200 C (400 F)