Spanjaard Copper Compound Additive Is A Hight Quality Product Designed To Enhance The Performance And Longevity Of Metal Components In Various Applications. This 400 G Tube Contains A Powerful Copper Based Compound That Offers Several Key Features And Benefits: Superior Lubrication: The Copper Compound Forms A Protective Lubricating Film Between Metal Surfaces; Reducing Friction And Minimizing Wear. This Leads To Smoother And More Efficient Operations; Extending The Lifespan Of The Treated Components. Prevents Seizing And Galling: By Optimizing Metal To Metal Contact; The Additive Effectively Prevents Seizing And Galling; Even Under High Pressure And High Temperature Conditions. This Is Especially Valuable For Machinery And Equipment Exposed To Extreme Operating Conditions.An Anti Seize Compound For Threaded Connections. Eliminates Disc Pad Squeal; Prevents Seizure Of Any Nut And Bolt Or Threaded Connection Due To High Temperature Or Corrosion. It Prevents Leakage And Rust And Is Effective Up To 1 100 Degrees C . Meets Us Military Standard Mil A 907 E.