Oil-Based Non-Staining Corrosion Inhibitor - Freiborne Industries, Inc Oil-Based Non-Staining Corrosion Inhibitor - Freiborne Industries, Inc

Product Type: FreiGuard 178

Water displacing oil based corrosion inhibitor for in-house storage and transportation that is non-staining and atmosphere neutralizing.


FREIGUARD 178 is an oil-based rust preventive that is water displacing, non-staining and atmosphere neutralizing. FREIGUARD 178 deposits a moderately heavy oil film which provides excellent medium to long term rust protection for indoor storage or during shipment. It can be used for a variety of applications including sheet metal, tubing, assemblies and bearings.
FREIGUARD 178 can be used on both ferrous and most non-ferrous metals.

• Able to be used for overseas or ocean shipment.
• Provides excellent medium to long term indoor rust protection.
• Film is self-healing, non-staining and water displacing.
• Film is easily removed with alkaline cleaners.
• Applied using spray or dip methods.
• Viscosity can be adjusted to suit particular process requirements.

Appearance               Clear Brown Liquid
Product Family         Corrosion Inhibiting Oil
Odor                             Petroleum Odor
Specific Gravity         0.92
Viscosity @ 40oC      210 SUS

FREIGUARD 178 is designed to be used “as received” and can be applied using dip or spray methods. Films of FREIGUARD 178 are easily removed with common petroleum solvents or using a mild alkaline cleaner.

Do not allow product to freeze. Store in environments above 40°F. Keep containers closed when not in use. While FREIGUARD 178 is safe for use on most nonferrous metals, it is advisable to test the product on the specific metal prior to use.

FREIGUARD 178 is an industrial product. Proper use and disposal practices should be observed. Please refer to the product Material Safety Data Sheet for specific information.

Typical properties are average values only and do not constitute a specification. Minor variations that do not affect product performance are to be expected during normal manufacture and at different blending locations. Product formulations are subject to change without notification.

Additional Information

Temp Range

Ambient – 110


Carbon Steel, Galvanized Steel, Stainless Steel, Aluminum, Copper/Brass



Product Type


Product Line



Spray or Immersion

Ordering Information

To place an order, please contact our knowledgeable and professional customer service team:

If you are unable to find what you need or require a custom formula, please call and speak with one of our knowledgeable Formula Engineers. They can walk you through the ordering process quickly and professionally.