Transparent Professional Corrosion Protection
NHOU® Clear Rust Prevention Oil Coating – 5L Professional Container
Transparent oil-based rust protection for vehicles, trailers, machinery and metal components where the original appearance should remain visible.
NHOU® Clear is a penetrating oil-based corrosion-prevention coating developed to help protect metal surfaces against moisture, road salt and demanding operating conditions while preserving the original appearance of treated components.
The practical 5-litre container is suitable for professional workshops, vehicle owners and businesses treating several vehicles or larger metal surfaces. Its transparent finish makes it especially suitable for cavities, seams, joints, painted surfaces and visible metal parts where a black coating is not required.
Key Benefits
Transparent Protection
Helps protect metal surfaces while retaining their original colour, paintwork and visible finish.
Penetrating Oil Formula
Reaches seams, joints, overlaps, cavities and difficult-to-access areas where corrosion commonly begins.
Corrosion Protection
Helps protect treated surfaces against moisture, road salt, grime and environmental exposure.
Practical 5L Format
Suitable for treating several vehicles, trailers, machinery or larger metal surface areas.
Direct-to-Metal Application
Suitable for properly prepared clean or lightly rusted metal after loose rust, grease, dirt and contamination have been removed.
Flexible Application
Suitable for application with a compatible spray gun, brush or roller where appropriate.
Official NHOU® Distributor in Europe
Carlat.com is an official NHOU® distributor in Europe, recognised by the manufacturer.
We supply genuine NHOU® corrosion-protection products to professional workshops, fleet operators, businesses and private customers throughout Europe.
Recommended Applications
NHOU® Clear is suitable for rust-prevention work on vehicles, machinery and metal equipment where transparent protection and preservation of the original appearance are important.
- Vehicle cavities and enclosed sections
- Door interiors and rocker panels
- Seams, joints and overlaps
- Passenger cars and SUVs
- Vans and commercial vehicles
- Trucks and trailers
- Agricultural machinery
- Construction equipment
- Industrial machinery
- Restoration projects
- Painted metal surfaces
- Visible metal components
Suitable for Professional and Serious DIY Use
The 5-litre format provides a practical balance between capacity, handling and cost per application. It is suitable for workshops, small fleets and experienced users carrying out comprehensive rustproofing work.
- Professional rustproofing centres
- Automotive workshops and service centres
- Small fleet operators
- Vehicle restoration specialists
- Agricultural and construction businesses
- Motorhome and trailer owners
- Car enthusiasts and collectors
- Experienced DIY applicators
Product Specifications
| Product | NHOU® Clear Rust Prevention Oil Coating |
| Volume | 5 litres |
| Packaging | Professional container |
| Finish | Clear / transparent |
| Product type | Oil-based corrosion-prevention coating |
| Formula | Highly refined mineral oil with corrosion inhibitors |
| Application methods | Compatible spray gun, brush or roller |
| Suitable surfaces | Steel, iron, painted metal and other suitable metal surfaces |
| Formula properties | Solvent-free, low-odour oil-based formulation |
| Estimated coverage | Approximately 80–100 m², based on the stated 20L coverage and depending on the surface, equipment and applied film thickness |
Application Guide
- Prepare the surface: Remove mud, dust, grease, loose rust, flaking material and other contamination.
- Mix thoroughly: Stir the product before and during application to maintain an even consistency.
- Apply evenly: Use a compatible spray gun for efficient large-area or cavity treatment. A brush or roller may be used where appropriate.
- Treat critical areas: Pay particular attention to cavities, seams, joints, overlaps and other areas where moisture may collect.
- Inspect regularly: Check treated surfaces as part of the normal maintenance schedule and renew the coating where required.
Application note: Product consumption, equipment settings, coating thickness and maintenance intervals may vary depending on the surface condition, operating environment and application method.
Frequently Asked Questions
What is the difference between NHOU® Clear and NHOU® Black?
NHOU® Clear provides transparent corrosion protection and is suitable where the original appearance of the treated surface should remain visible. NHOU® Black leaves a black protective finish.
Can NHOU® Clear be applied over existing rust?
It can be applied to lightly rusted metal after loose rust, scale, grease, dirt and contamination have been removed. The surface should be inspected and prepared before treatment.
Is NHOU® Clear suitable for vehicle cavities?
Yes. Its penetrating oil-based formula is particularly suitable for cavities, seams, joints, overlaps and enclosed metal sections.
How can the product be applied?
A compatible spray gun is recommended for efficient and even application. A brush or roller may also be used for selected surfaces and smaller areas.
Who is the 5L container intended for?
It is suitable for workshops, small fleets, vehicle owners and experienced DIY users treating several vehicles or larger metal surfaces.
How much area can one 5L container cover?
Estimated coverage is approximately 80–100 m² based on the stated coverage for the 20L format. Actual consumption depends on the surface, application equipment and required film thickness.
Does the coating require maintenance?
Treated surfaces should be inspected periodically and the coating renewed where wear, washing or severe operating conditions have reduced protection.
Safety Information
Read the current Safety Data Sheet before transport, storage or application. Use suitable personal protective equipment and follow all applicable workplace, fire-safety and environmental requirements.
View Safety Data Sheet
Transparent Rust Protection in a Practical 5L Format
NHOU® Clear in a 5L container provides a practical solution for workshops, vehicle owners and businesses protecting vehicles, trailers, machinery and metal components while preserving the original appearance of treated surfaces. Order genuine NHOU® products from Carlat.com, the official NHOU® distributor in Europe.