RUSTOLEUM COMBIPRIMER ANTIOXIDANT PRIMER

Antioxidant primer based on alkyd resins for powerful anti-rust protection.

Fast drying
Lead-free
Powerful anti-rust protection
Can be applied to new or rusted metals

Coverage:12.8m²/L

Drying Time:2 hours

Time Between Coats:6 hours

Use:INTERIOR & EXTERIOR

Application Method:ROLLER, BRUSH, SPRAY

Thinner:THINNER 7301 (COMBICOLOR)

RUST-OLEUM® CombiPrimer Anti-Corrosion 3369 Red / 3380 Grey are fast drying primers
based on an aromatic free short oil alkyd resin. The products contain rust-inhibitive pigments
and are lead- and chromate free.

RECOMMENDED USES
RUST-OLEUM CombiPrimer should be used on new or rusted steel surfaces to provide and
enhance protection against corrosion.
CombiPrimer Anti-Corrosion is primarily intended for brush application and can also be
applied by roller and air spray.
CombiPrimer Anti-Corrosion should be used in general industrial exposures, normal humidity
and interior applications and should be recoated with CombiColor Metal 7300.

TECHNICAL DATA
Appearance: Flat
Colour: 3369 Red and 3380 Grey
Density: 1.21 kg/ltr.
Solids Content: 44.8% by volume
Viscosity: 85 - 90 KU /Krebs Stormer Units at 20°C
Recommended film thickness: 35 µm dry, equals 80 µm wet
VOC-content: 424 g/l max.
Ready-to-use mixture: 490 g/l max.
Category: A/i
EU Limit values: 600 g/l (2007) / 500 g/l (2010)

Coverage
Theoretical: 12.8 m²/l at 35 µm dry
Practical: Practical coverage depends on many factors such as porosity and roughness of
the substrate and material losses during application.

SURFACE PREPARATION
Remove grease, oil and all other surface contaminations by alkaline or high pressure (steam)
cleaning in combination with appropriate detergents. Remove rust scale, loose mill scale,
loose rust and loose coatings by scraping and wire brushing to St 2/3 (ISO 8501-1 : 1988).
Sand intact coatings to roughen the surface slightly. The surface must be clean and dry
during application.

APPLICATION & THINNING
Brush: Up to 10 vol. %; RUST-OLEUM Thinner 7301.
Use natural bristles, longhair brushes.

Roller: Up to 10 vol. %; RUST-OLEUM Thinner 7301.
Use medium nap, perlon 8-12 mm. rollers.
Roller application may require 2 coats to achieve recommended dry
film thickness.

Air-atomised spray: 10-20 vol.%; RUST-OLEUM Thinner 7301.
Gravity cup and pressure cup.
Tip size: 1.2 -1.8 mm.
Atomizing pressure: 2 - 4 bar.

Cleanup: Use RUST-OLEUM Thinner 7301 or white spirit.

APPLICATION CONDITIONS
Temperature of air, substrate and coating material between 5 and 35°C and relative humidity
below 85%. The substrate temperature must be at least 3°C above dew point.
REMARKS
Maximum dry film thickness per coat: 60µm dry, equals 135 µm wet.

SAFETY
Consult Safety Data Sheet and Safety Information printed on the can.

SHELLIFE / STORAGE CONDITIONS
5 years from date of production in unopened cans, if stored in dry, well ventilated areas, not in
direct sunlight at temperatures between 5° and 35°C.

DIRECTION FOR USE
To ensure homogeneity, coating materials should be thoroughly stirred prior to use.