CRC Prime It Anti-Corrosive Primer for Steel 400ml

CRC Prime It (CRC product number 2091) is a single pack shop primer with a red-oxide finish and high levels of anti-corrosive zinc complexes, formulated for the protection of structural steel and iron. It is a 400ml aerosol.

It can be applied over bare or lightly rusted steel. It does not need to be overcoated straight away: up to 3 years outdoors before overcoating or recoating is necessary, depending on conditions. The aerosol is classified extremely flammable and may damage fertility or the unborn child (H360); the hazard details are below.

Where this product is used

• Protection of structural steel and iron
• Priming bare or lightly rusted steel surfaces
• Overcoating with itself, CRC Prep It, CRC Zinc It, CRC Bright Zinc, CRC Copper + Zinc, CRC Coloured Zinc Coatings or most standard decorative paint systems for metals

Features

• Zinc enriched for corrosion protection, with high levels of anti-corrosive zinc complexes
• Up to 3 years outdoors before overcoating or recoating is necessary, depending on conditions
• Scratch resistant and durable
• Red-oxide finish, lead and cadmium free
• Compatible with most standard decorative paint systems for metals
• Ready to use aerosol, no additional mixing or chemical additives required

Key specifications

Choosing the right option

Pre-prime aluminium, stainless steel, brass, copper or galvanised metal with CRC Etch It Etch Primer for White & Yellow Metals 2110 - 400ml before applying Prime It. For a high build, easy-sanding coat over Prime It, see CRC Prep It Anti-Corrosive High Build Easy Metal Primer 2114 - 400ml.

See also: CRC Etch It Etch Primer for White & Yellow Metals 2110 - 400ml, CRC Prep It Anti-Corrosive High Build Easy Metal Primer 2114 - 400ml, CRC Aerosol Zinc It Galvanic Rust Protection 350g, CRC Rust Converter.

Using it

Surface preparation: remove signs of corrosion with a wire brush or emery paper or similar. If rust cannot be removed, treat the surface with CRC Rust Converter after thoroughly abrading rusty areas with a wire brush. Clean the surface with CRC Brakleen or similar degreaser if required. Where possible, abrade the surface with disc grinding, wire brush or sandpaper.

Directions: shake the can until the agitator ball is moving freely, then for at least 1 further minute. Apply with smooth even strokes to a clean, dry surface, holding the can approximately 25cm from the surface until the desired coverage is achieved.

When finished spraying, clean the valve by turning the can upside down and pressing the button until only pressure escapes. Clean up with mineral turpentine or spraying thinner.

Storage and handling

Do not puncture, incinerate or store above 50°C. Store in a cool, dry, well ventilated area, away from heat or ignition sources.

Limits and safety

Classified as hazardous under Safe Work Australia criteria. Signal word Danger. H222: extremely flammable aerosol. H229: pressurised container, may burst if heated. H315: causes skin irritation. H336: may cause drowsiness or dizziness. H360: may damage fertility or the unborn child. H373: may cause damage to organs through prolonged or repeated exposure. UN 1950, AEROSOLS, Class 2.1; flash point below 23°C. Not classified as an environmental hazard. Exposure to high temperatures may cause the can to burst, and aerosol cans will conduct electricity. Protection in extreme conditions may require re-application more frequently. Read the safety data sheet before use.