COATING FAILURE SERIES · 3 of 4
CONTAMINATION-SENSITIVE ZONES
WHY COATINGS FAIL EARLY — PART 3
Where Blasting Grit Can Never Fly — So Coatings Never Last
One gram of grit in the product costs more than the paint job. So the rust stays.
Where dust would spoil product or wreck machines, steel gets a wipe and a repaint. The coat fails over the rust left behind — again and again.
WHERE IT HAPPENS
Food & beverage plants — grit near open product means a recall. Mezzanine steel rusts under cosmetic coats.
Pharma plants — airborne grit breaks the licence the plant runs on.
Running machine halls — paper, textile, turbines, compressors. Grit in one bearing destroys crores. Machines don’t stop for painting — so prep never happens.
Electronics & printing — one blasting session undoes years of dust discipline.
Stocked warehouses — moving or covering the goods costs more than the painting. So nobody preps.
Steel above open product — grit can never fly
Machines that never stop — and never get prepped
Painting over inventory: prep impossible
Why the coating fails
With blasting banned, the new coat bonds to rust, not steel. Adhesion is weak from day one. Flakes fall within months — into the very space the rules protect.
The answer where grit can never fly
Z 704 RUSTEX – NMB: grit-free, dust-free, cold — brush or roller, no shutdown. It converts the rust to the base of every pit and bonds the topcoat at molecular level. A clean process. Coatings that last. See the Z 704 flyer beside this page.
PROVE IT WITHOUT STOPPING YOUR LINE
Pick rusted steel above your running line. We treat it clean and live. Free.
sales@stanvac.com · +91-8527199811
STANVAC · SURFACE PROTECTION DIVISION
Plot 551, Sector-37, Pace City-II, Gurugram 122001 · +91-8527199811 · www.stanvac.com