SURFACE PROTECTION DIVISION
EXTERNAL PIPELINE CORROSION DEFENCE | 2026
RUST BITES
PIPELINES
RESTORED. PROTECTED.
CORROSION
COSTLY LEAKS
SHUTDOWNS
ACCIDENTS
CORROSION EATS THE PIPE WALL.
REPAINTING OVER RUST IN PITS HIDES THE NEXT FAILURE.
REPAIR. CONVERT. PROTECT.
FILL LOCAL PITS.
RESTORE THE
PROFILE.
Z801 FASTSTEEL
Fast-setting, steel-filled
repair for approved local
pits.
CONVERT RUST.
BOND THE TOPCOAT.
Z704 RUSTEX-NMB
Converts residual rust.
Treats salt and acid traces.
COAT THE PIPE.
SHIELD THE STEEL.
SELECTED TOPCOAT
External protection from
moisture, salt, acid
exposure and dirt.
01
WHY Z704 IS FIRST IN THE WORLD
TRIARMOR TECHNOLOGY
WORLD'S FIRST MULTI-CHEMISTRY,
NANO-MOLECULAR ADHESION RUST CONVERTER
CONVERTS DEEP RUST
Complementary reactions
reach residual rust deep
inside prepared pits.
TREATS RESIDUAL
TRACES
After washing, treats rust
beneath residual salt and
acid traces; seals the
interface.
BUILDS COVALENT
BOND
Nano-molecular coupling
bonds converted steel to
the selected topcoat.
500+
HOURS SALT SPRAY
WITH EPOXY
BLUE-BLACK = CONVERTED | ORANGE = RECOAT
PITTING EATS
THE PIPE WALL.
Pits trap rust, moisture,
salt and acid residues.
Paint can hide continuing
corrosion.
Z801 | RESTORE LOST
PROFILE
RUST REMAINS
WHERE TOOLS
CANNOT REACH.
Between pipes. Beneath
clamps. Around supports.
Z704 | CONVERT WHAT
REMAINS
PAINT PEELS.
RUST GROWS BELOW.
Paint on weak rust peels
and blisters.
Z704 | BUILD THE
TOPCOAT BOND
75% OF COATING FAILURES START WITH POOR PREPARATION.
ONE COMPLETE PIPELINE SYSTEM
MEASURE → CLEAN → RESTORE → CONVERT → PROTECT
COOLING-TOWER LINES
WET SUPPORTS.
RUST RETURNS.
Flanges. Low points. Repainting again.
FIRE-HYDRANT LINES
FIRE LINES
MUST WORK.
Corrosion threatens emergency water
supply.
ACID EXPOSURE | PICKLING PLANTS
ACID FUMES + SPLASHES.
PIPE EXTERIORS CORRODE.
Acid residues stay active inside pits.
SALT EXPOSURE | COASTAL SITES
SALT-LADEN AIR.
PIPE EXTERIORS CORRODE.
Salt residues stay active inside pits.
MECHANICAL SURFACE
PREPARATION NOT PERMITTED
NO BLASTING.
NO GRINDING.
NO HOT WORK.
Where site rules prohibit these
methods, residual rust still needs
treatment.
ELEVATED PIPE RACKS
DIFFICULT ACCESS.
REPAINTING MEANS
SCAFFOLDING AGAIN.
Rust on overhead pipes, joints and
supports is difficult to reach.
04
MATCH EXTERNAL EXPOSURE
EXPOSURE
STANVAC SYSTEM
CUSTOMER RESULT
DRY / DUSTY
2050 POLYHYB SHP
Fast-drying, one-component,
direct-to-metal protection.
WET
1040 TST & NMB
+ 727 SHP
Surface-tolerant epoxy base +
polyurethane finish.
ACID FUMES /
SPLASHES /
COASTAL SALT
1040 TST & NMB
+ 718 EGF + 727 SHP
Glass-flake external barrier +
polyurethane finish.
ENGINEERING CHECK
Z801: Assess wall thickness and fitness first. Approved local pits only.
Z704: Remove loose scale, oil and contamination; wash salts first. Maximum 70°C.
Confirm topcoat compatibility, layer order, film build and cure before application.
DON'T OVERPAINT RUST.
REPAIR. CONVERT. PROTECT.
SHARE PIPE SERVICE | OPERATING TEMPERATURE | AREA
digitalmktg@stanvac.com | +91 85271 99811 | stanvac.com
Performance depends on substrate condition, preparation, application and service exposure.