ROVAL Cold Galvanizing Compound

Galvanization with paint.
Equivalent anti-corrosion performance to hot-dip galvanizing.

ROVAL Cold Galvanizing Compound contains 96% pure zinc powder in its dry film.
As it’s prepackaged in single packs, it doesn’t require mixing, or the additional use of a primer or top coat. It’s easy to use and can be applied directly to steel and galvanized surfaces.
ROVAL combines the ease of painting with the excellent corrosion resistance of hot-dip galvanizing. Since ROVAL is simply applied in standard temperatures, it is called “Cold galvanizing compound”.

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No rust over 20 years!

Recycle plaza
Rock fall prevention fence

Easy-to-handle, single liquid type & Aerosol

Spraying ROVAL
Applying ROVAL with brush

Cross-sectional photograph of the ROVAL coating film (x1000)


Here is a cross-sectional photograph of the coating film magnified 1000 times. Most of the coating film is occupied by zinc powder. ROVAL is a paint that can make the most of the anti-corrosion ability of zinc.

Color weathering of ROVAL

The film of ROVAL weathers the same as galvanized materials by exposure.
This characteristics makes repaired unapparent.
The photo below shows a plate with ROVAL coating on the upper half of a galvanized plate.

Before exposureAfter 3 months

The appearance of color change varies depending on the environment.
The color change is proof that the film protects iron by oxidizing zinc in the coating.
This color change is not abnormal and does not affect the rust prevention performance.

Example of normal color change:

Stair Landing 0 monthStair Landing 3 months
Right after paintingAfter 3 months

Example of severe color change:

sever color change1sever color change2
Stairs landingMechanical parking lot
severe color change3severe color change4
Steel frameStairs

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Line up & Specification

Recommended film thickness80μm (40μm x 2 coats)
Theoretical coverage500g/m2 (250g x 2 coats)
Dry to touch time30 – 60 minutes
Heat resistance170˚C
ROVAL Cold Galvanizing Spray 420ml

Painting area: 0.5m2 (2 coats)
Packaging: 24 cans / case
ROVAL Cold Galvanizing Compound
2.5kg

Painting area: 5m2 (2 coats)
Packaging: 4 cans / case
ROVAL Cold Galvanizing Compound
10kg

Painting area: 20m2 (2 coats)
Packaging: 1 can
ROVAL Cold Galvanizing Compound
25kg

Painting area: 50m2 (2 coats)
Packaging: 1 Pail
ROVAL THINNER
0.8kg

Packaging: 4 cans / case

ROVAL THINNER
14kg

Packaging: 1 Pail