Rustoleum CombiPrimer Anti-Rust Primer 3369 / 3380

Paint: UN1263 (Class: 3, Pk Grp: III), Aerosol: UN1950 (Class: 2)
A fast drying base coat which protects steel surfaces against rust corrosion.
Available in 400ml, 750ml and 2.5 Litres
From £10.49 £8.74
In stock
Only %1 left
Product Description

Rust-Oleum CombiPrimer 3369/3380 Anti Rust Primer is a fast drying, anti-rust coating for protecting new, bare or slightly rusted metal surfaces.

Rust-Oleum CombiPrimer Anti Rust Primer is formulated for use as a metal primer and has excellent waterproofing properties as well as providing protection against corrosion caused by rust. Rust-Oleum CombiPrimer 3369/3380 Anti Rust Primer is a high quality, fast drying primer which contains rust inhibitive pigments and is lead and chromate free.

Best Uses

Rust-Oleum CombiPrimer 3369/3380 Anti Rust Primer is ideally used prior to a CombiColor decorative coating on new, bare or manually de-rusted metal. This high quality metal primer from Rust-Oleum, provides excellent adhesion in addition to providing long lasting protection against rust and corrosion.


Rust-Oleum CombiPrimer 3369/3380 Anti Rust Primer is primarily intended for brush application but can also be applied by roller or air spray. It is available in comes available in 750ml and 2.5 litre tins and Promain also supply a 400ml version in an aerosol can. This allows the ability to coat small surface areas, without the need for a brush or roller. Rust-Oleum CombiPrimer is available in two colour choices, red for dark colour topcoats and grey for light colours.

Surface and Environment

Rust-Oleum CombiPrimer 3369/3380 Anti Rust Primer is designed for use on new, bare or slightly rusted, or manually de-rusted steel surfaces. The CombiPrimer Anti-Corrosion should be used in general industrial exposures, normal humidity and interior applications and should be re-coated with CombiColor Metal 7300 topcoats.

Technical Details
Components: One Part (Aerosol or Brush Apply)
Type: Fast drying primers based on an aromatic free short oil alkyd resin
Finish: Matt
Stock Colours: Red and Grey
Tintable: No
VOC Content: 424.0g per Litre
Volume Solids: 44.8%
Suitable Substrates: For new or prepared rusted steel surfaces to provide and enhance protection against corrosion
Application Method: Brush, Roller or Air Atomised Spray
Theoretical Coverage: 12.8 m2 per litre at 35 microns
Wet Film Thickness (WFT): 80 microns
Dry Film Thickness (DFT): 35 microns
Induction Time: -
Pot Life: -
Touch Dry: 1 hour at 20°C
Overcoatable: After 2 hours at 20°C
Fully Cured: 7 days at 20°C
Cleaner / Thinner: Use Rustoleum Thinner 7301 or white spirit
Shelf Life: 5 years from date of production in unopened cans, if stored in dry, well ventilated areas, not in direct sunlight at temperatures between 5° and 35°C
Packaging: Available in 400ml Aerosols or 750ml Cans

The manufacturers data sheets are available for download from this website. It is your responsibility to read and understand all aspects of the data sheets before you place an order and prior to application. Please pay special attention to the preparation, mixing and application temperatures of the product, cleaning of substrate and environmental factors such as temperature, rain etc. Quoted coverage rates are based on the manufacturers theoretical rates and may vary depending upon substrates absorption, texture and application. We always recommend a test is carried out to ensure suitability.

Customer further agrees that Promain have no liability for any errors or omissions contained within the Product Data Sheets and are not liable for failure due to misapplication or inadequate substrate cleaning and preparation. For more information please refer to our Terms & Conditions.

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