強力さび止めローバル

Performance of ROVALROVAL Superior anti-corrosion paintExposure test results (Japan weathering test center in Miyakojima Island)
ROVAL

Hot-dip galvanizing

JIS anti-corrosion paint+Phtalic topcoat

Beforetesting

溶融亜鉛めっきと同等のさび止め効果！

Equivalent anti-corrosion performance to hot-dip galvanizing
Anti-corrosion protection for steel

After36 months

No rustRestoration of galvanized surfaces

RusteverywhereNo rustMiyakojima Island is located in the far southern part of Japan, with roughly the same latitude as Florida, U.S.A.
The Island is surrounded by a lot of deteriorating factors such as high temperature, high humidity, strong sunshine,
and a salt-rich atmosphere.

Steel frame

Solar panel

An alternative to hot-dip galvanizing

Cut surfaces

Non-plated parts

Renovation of galvanized surfaces

From normal paint to ROVAL

Normal paint
After 7 years
Rust
everywhere

Remove rust and oldpaintColor weathering of ROVAL products
Before exposure
ROVAL
ROVAL
SILVER
Hot-dipgalvanizing

After 12 months

Apply ROVALROVAL paint
After 10 years
No rustLarge parts

Steel towers

Weak parts that are easily deformed
under high temperatures

Mechanical parking lots

Applications

Certified anti-corrosion performance
Cold Galvanizing
ROVAL Method
ROVAL has been certified tohave equivalent anti-corrosion
performance as hot-dip
galvanizing by the Council forConstruction Technology Reviewand Certification in Japan.

Large structures

Bolt connections

Sign post foundations

Welds

End faces

Lighting towers

Pipes

Steel gatesGreen houses

Gratings

rovalworld.com
ROVAL CORPORATION (Japan)
SHANGHAI ROVAL ZINC RICH PAINT CORPORATIONROVAL (SHANGHAI) SALES & TRADING CORPORATION
2022.06

Cold Galvanizing
CompoundBefore

AfterROVALローバル

Cold Galvanizing Compound

Equivalent anti-corrosion performance to hot-dip galvanizing.

Ready-to-use single liquid type

Dilution isunnecessary sopainting is very easy.

ZincContent96 %ROVALFeatures

No troublesome
work, like mixing
two liquids.

Aerosol
productlineup.

Cold Galvanizing Compound

ローバル

Application methods

Color Sample

Brush

25kg
10kg
Color : Gray

Silver Zinc Rich

2.5kg

Volume

420ml
Aerosol

2.5kg

10kg

25kg

Theoretical
coverage(80μm)

0.5m2

5m2

20m2

50m2

RollerConventional / Air-less spray

420ml Aerosol

Finishes in a color similar to hot-dip galvanizing.
ZincContent

83 %Necessary steps

ROVAL has to be applied DIRECTLY to metal surfaces.

Prohibited steps

Never use primers.

Contains
Aluminum

ROVAL SILVER

The direct contact between the zinc and the metal surface will result in cathodic reaction.

Primer will compromise the performance of Roval products.

Zinc Rich Compound

ローバル シルバー

3 important points

Color Sample

1
Volume

420ml
Aerosol

1.5kg

7kg

20kg

Theoreticalcoverage(80μm)

0.4m2

3m2

14m2

40m2

20kg
7kg
Color : Silver

1.5kg
420ml Aerosol

Gray coating touch-up

Before2Adequate agitation of product3

Sufficient film thickness

Poweredagitation
recommended

Perfect Color Matching Metallic Spray (No anti-corrosion effect)

ROVAL MC Color Matching Metallic Sprayfor Galvanized materials
Coverage : 3m2

Surface preparation

Topcoat for ROVAL

After

Repair with ROVAL

Apply ROVAL MC for color matching

Prepare the metal surface bysandblasting or with appropriate
power tools.
Remove all contamination on thesurface such as moisture, oil, millscale, rust, and old paint.

Wrongapplication

Agitate the products well to obtain
uniform density.
Dilution is not required.
*Only when the product thickens, use aromaticthinner such as Xylene. (Within 5% of paintweight)

Applying
product torustedsurfaces

Apply two coats. (Each coat: 40μm)
Total dry film thickness = more than 80μm
Do not spread the paint too thin.
Anti-corrosion performance is proportional
to dry film thickness.
Coating interval : 30~60min

Applying
product topaintedsurfaces