WD-40 is an all-purpose liquid for displacing moisture, corrosion control, lubrication, cleaning and penetration. It can penetrate the minute grain boundaries on all metals. Although not essentially a lubricant, WD-40 is regularly used to lubricate all light machinery and electrical equipment. WD-40 protects metal from rust and corrosion, penetrates stuck or jammed parts, displaces moisture, and lubricates just about anything. WD-40 is also great when it comes to cleaning grease, grime, and other marks from most surfaces. WD-40 is a mixture of chemical concentrates suspended in a high-grade petroleum distillate. It will not affect fabrics, rubbers or plastics. Its working temperature is between -100 F and +500 F. Available with a Smart Straw fixed straw delivery system, for wide area use or more precise usage.
Gets under dirt, marks and grease, making it easy to wipe them away Lubricating ingredients are widely dispersed, and hold firmly to all moving parts
Protects metal surfaces with corrosion-resistant ingredients
Loosens rust-to-metal bonds and frees stuck, frozen or rusted metal parts
It quickly dries out electrical systems to eliminate moisture-induced short circuits