Fast-Drying Rust Preventive Oil

KG-4A / KG-4B Fast-Drying Rust Preventive Oil for Powder Metallurgy

Low-viscosity, high-penetration oil that seals micro-pores and displaces water in sintered parts.

KG-4A and KG-4B powder metallurgy rust preventive oil sample bottles
Typical coverage
35 m²/L
Humidity test (40 °C)
1,000 h
Salt spray test
72 h (steel)
Flash point
62 °C
Product overview

KG-4A and KG-4B are made for powder metallurgy parts. Their low viscosity and strong penetration let the oil work into micro-pores and displace water, giving long-lasting protection.

Key benefits

  • Low viscosity and high penetration
  • Enters micro-pores and displaces water
  • 1,000 h humidity test and 72 h salt spray (steel)
  • No minimum immersion time

Typical applications

  • Sintered (powder metallurgy) parts

Metals

Powder metallurgy (sintered) steel

Application method

DipSprayBrush

How to use

  • Dip, spray or brush; no minimum immersion time.
  • 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.

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