Corrosion Protection Fluids

WEDOLiT AS-2251 is a leading edge corrosion inhibitor for steel and other metals, which offers long-term protection for indoor storage. Its low viscosity allows it to be used as an immersion bath, e.g. for the treatment of hollow parts. It can also be applied by spraying, flooding, brushing or rolling.

• Ideal for overseas transport
• Suitable for VCI-foils: The full corrosion protection is only given in the solvent-free film, therefore a short storage time until the solvent evaporates must be observed especially before packing in boxes with foils
• Stable against acidic and alkaline contamination
• Good material compatibility
• Water displacing with very good wetting behavior
• Easily removable with organic solvents (cold cleaners) or water-miscible alkaline industrial cleaners
• Additive loss due to water contact: Very low

WEDLiT N 22-3 is a thixotropic, non water soluble, deep drawing agent, which was developed for cold forming of coated carbon steels. It is especially applicable for electro galvanized zinc-, zinc nickel coated-, and aluminized-sheets. Also good for aluminum and aluminum alloys. The product can be applied by spraying, flooding, or rolling.

Fulfills the requirements of all German automotive manufacturers according to VDA-213 and VW-A001, and has been approved by all VDA members.

• Applications at ambient temperatures possible
• A preheating of the oil to approximately 104 - 122°F, (40 - 50°C) is possible without the loss of the thixotropic effect after cooling
• Acts at the same time as a corrosion protection agent, and therefore a post treatment of the drawn sheets is not necessary
• An agent stable film is formed after drawing
• Can be removed with organic solvents or water soluble, mild alkaline industrial cleaning agents, even after long storage periods
• After grease removal, excellent phosphating is possible