Applications

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Case Studies

From normal paint to ROVALApplication:Steel crossbeam
Red rust occurs on a normal paint surface of a crossbeam. After the removal of old film, apply ROVAL twice to prevent rust occurring.

Product Used

R22
R22
Surface preparation
1

Remove all the rust and old paint film with a power tool.

2

Expose the clean steel surface.

Agitation
3

Agitate sufficiently to obtain uniform density with a powered agitator.

Adequate film thickness
4

Apply ROVAL and do not spread too thinly.

5

After 20-30 minutes curing time, apply second coat on the dry surface.
(Low temperature prolongs curing time.)

6

After fully cured, measure the dry film thickness.

Complete
7

After application

Tip

Remove old paint film, and expose clean steel surface.

Even if the film of paint or other anti-corrosion paint exists, remove it with power tools or separating chemicals.

Apply again to a thinly coated area.

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