Dulux Protective Coatings

MetalShield Cold Galv Primer

Single-pack zinc-rich primer (AU) · AU · manufacturer-sourced

Check your container: This countdown is for the Single-pack zinc-rich primer (AU) variant. Similar-looking versions may have different times.

How long before you can recoat Dulux Protective Coatings MetalShield Cold Galv Primer?

Short answer

Ready for another coat: 3 hours after application.
Safe to touch: 30 minutes after application.
Rust and corrosion treatments

Rust-treatment sequence

Convert or prime first, topcoat on the stated schedule

  1. Remove loose rust and apply the Single-pack zinc-rich primer (AU)
  2. Wait for the stated time before topcoating
  3. Let the system cure before exposure to weather

This product’s stated stages Quoted at 77°F and 50% humidity

  • Safe to touch30 minutes
  • Ready for another coat3 hours
  • Safe to handle16 hours
  • Full cure7 days

Worth noticing: Touch-dry comes at 30 minutes, but full cure is 7 days, about 336 times longer.

Common mistake: Topcoating a rust converter that is still wet or reacting.

Rust and corrosion treatments

Coat timeline

Plan the next coat and final use separately

  1. 1
    ApplyUse the Single-pack zinc-rich primer (AU) directions and prepare for steel and galvanized steel repair.
  2. 2
    Next coatUse the listed recoat milestone; do not substitute touch-dry time.
  3. 3
    Normal useWait for the applicable handling, water or cure milestone.

Time the topcoat

When did you apply the treatment?
Conditions that affect drying
Where?
Thickness

Stated times

  • Safe to touch30 minutes
  • Safe to handle16 hours
  • Ready for another coat3 hours
  • Full cure7 days

From Dulux Protective Coatings data sheet · checked 2026-10-25. Anything not listed isn’t stated by the manufacturer.

Manufacturer website: duluxprotectivecoatings.com.au

Conditions & fine print
  • Stated conditions: 77°F (25°C) and 50% relative humidity
  • Dry and recoat times change with temperature, humidity and film build. Follow the current data sheet and label.
  • Temperature range: 50°F to 104°F
  • Region AU. Formulas can differ between countries; check your container.
  • Safe to touch: At 25°C and 50% relative humidity.
  • Safe to handle: At 25°C and 50% relative humidity.
  • Ready for another coat: At 25°C and 50% relative humidity.
  • Full cure: At 25°C and 50% relative humidity.
  • Entered from the cited manufacturer documentation. Check the current label for the exact formula and region. Report outdated information
  • Actual results depend on preparation, thickness, ventilation, temperature, humidity, mixing and substrate.

Confirm this is your product

Closely named formulas, colors and regional versions can use different times. Match these details to your container before starting a countdown.

Exact listing
Dulux Protective Coatings MetalShield Cold Galv Primer
Variant
Single-pack zinc-rich primer (AU)
Region
AU
Listed use
steel, galvanized steel repair
Timed stages recorded
touch, handle, recoat min, full cure
Source checked
2026-10-25

Documentation: Technical data sheet · Data sheet LI 002, December 2025

Condition attached to the stated time: At 25°C and 50% relative humidity.

About this product

Touch dry is fast at 30 minutes, but handle dry is 16 hours, a bigger gap than most zinc primers show. Full cure is 7 days at 25°C.

Using this specific product

Dulux Protective Coatings MetalShield Cold Galv Primer is listed here as the Single-pack zinc-rich primer (AU) version for steel and galvanized steel repair. For treating rusted metal, the useful question is not simply whether the surface looks finished—it is whether the exact next-action milestone shown above has been reached.

Before you start

  • Confirm the package says Single-pack zinc-rich primer (AU); related versions can use different timing.
  • For steel and galvanized steel repair, pay particular attention to loose rust removal, film thickness, temperature and humidity.
  • At 25°C and 50% relative humidity.

How to check readiness

Confirm the surface is dry and the converter has changed color before topcoating. Touch only a hidden edge first; a dry surface can conceal a soft layer underneath. Lift or move the item gently and avoid twisting the bond or pressing finished faces together. Before recoating, confirm the first coat matches the manufacturer’s stated condition; if the maximum window passed, check whether sanding is required.

Avoid this mistake

Topcoat timing depends on the topcoat type; check the stated recoat window.

Compare with similar products

Keep going

Questions

How long before you can recoat this product?

Dulux Protective Coatings states: The sheet gives touch dry at 30 minutes. Conditions: At 25°C and 50% relative humidity.. The sheet gives handle dry at 16 hours. Conditions: At 25°C and 50% relative humidity.. The sheet gives a minimum recoat interval of 3 hours. Conditions: At 25°C and 50% relative humidity.. The sheet gives full cure at 7 days. Conditions: At 25°C and 50% relative humidity.. These are the manufacturer’s stated times, not a guarantee.

Can I move steel coated with MetalShield Cold Galv the same day?

The sheet gives handle dry at 16 hours at 25°C and 50% relative humidity, so not before that.

How long does this product take to fully cure?

Dulux Protective Coatings states: The sheet gives full cure at 7 days. Conditions: At 25°C and 50% relative humidity.. These are the manufacturer’s stated times, not a guarantee.

How long until this product is safe to touch?

Dulux Protective Coatings states: The sheet gives touch dry at 30 minutes. Conditions: At 25°C and 50% relative humidity.. These are the manufacturer’s stated times, not a guarantee.

How long until this product is safe to handle?

Dulux Protective Coatings states: The sheet gives handle dry at 16 hours. Conditions: At 25°C and 50% relative humidity.. These are the manufacturer’s stated times, not a guarantee.

What affects how long this product takes to dry or cure?

Dry and recoat times change with temperature, humidity and film build. Follow the current data sheet and label. Follow the product label for your conditions.

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