Fast-Drying Rust Preventive Oil

KG-2B / KG-3B Fast-Drying Rust Preventive Oil for Cast Iron

High-penetration protection for cast iron, with a non-yellowing option (KG-3B).

KG-2B and KG-3B cast iron rust preventive oil sample bottles
Protection period
1–2 years (bagged)
Humidity test (40 °C)
500 h
Salt spray test
24 h (steel)
Flash point
62 °C
Product overview

KG-2B and KG-3B are formulated specifically for cast iron. They penetrate well and protect for 1–2 years when parts are kept in plastic bags. KG-3B does not yellow over long protection periods.

Key benefits

  • Formulated for cast iron, with strong penetration
  • 1–2 years when bagged
  • KG-3B does not yellow over time

Typical applications

  • Cast-iron engine components such as cylinder heads and liners
  • Cast iron machine parts

Metals

Cast iron

Application method

DipSprayBrush

How to use

  • Parts must be clean before treatment.
  • Stand parts upright after oiling so surplus oil can drain; otherwise the surface may feel too oily and look uneven.
  • Do not apply with a rag.

Not sure this is the right grade?

Tell us the metal, the process and the protection period you need. A corrosion protection specialist will recommend a grade and arrange samples.

Contact Engineer