The SupaDec Metal Primer Spray is a high-performance, fast-drying primer specially formulated to provide superior adhesion and corrosion protection on all metal surfaces. This 400ml aerosoldelivers 2.23m coverage per can with a smooth, even application that enhances topcoat performance. Ideal for both interior and exterior use, it’s the perfect solution for DIY enthusiasts and trade professionals seeking durable, long-lasting metal protection.

Product Specifications

Attribute Details Volume 400ml aerosol Color Grey (ideal base for most topcoats) Coverage 2.23m per can (average) Dry Time Touch dry in 30-50 minutes (20C) Recoat Time 1 hour (20C, 50% RH) Boxed Weight 375g Nozzle Type Comfort-grip, wide fan pattern Temperature Range 5C to 35C (application) Protection Up to 5 years against rust/corrosion

Key Features & Benefits

Advanced Corrosion Protection

• Rust-inhibitive formula prevents oxidation

• Creates protective barrier against moisture and chemicals

Professional Performance

• Fast drying – project-ready in under an hour

• Excellent adhesion to:

  • Steel

  • Iron

  • Aluminum

  • Galvanized metal

Enhanced Topcoat Results

• Smooth grey base improves topcoat color accuracy

• Reduces topcoat layers needed by 30%

User-Friendly Design

• Comfortable spray nozzle for better control

• 360 spray capability (even upside down)

• Minimal overspray technology

Versatile Applications

• Garden furniture

• Automotive parts

• Railings & gates

• HVAC equipment

• Industrial machinery

How To Use For Best Results

1. Surface Preparation

   • Remove loose rust with wire brush (St3 standard)

   • Degrease with SupaDec Metal Cleaner

   • Sand smooth (P120-P180 grit recommended)

2. Primer Application

   • Shake can vigorously for 2 minutes

   • Hold 20-30cm from surface

   • Apply in thin, even passes (50% overlap)

   • 2-3 light coats preferred over 1 heavy coat

3. Topcoating

   • Apply compatible topcoat after 1 hour

   • Ideal topcoats:

     • SupaDec Metal Enamel

     • Most spray paints

     • Brushed enamels

FAQs

Q: How long does full protection last?

A: Up to 5 years when properly topcoated (3 years without topcoat).

Q: Can I use this on rusty metal?

A: Yes, but remove loose rust first for best adhesion.

Q: Is it suitable for car underbodies?

A: Yes, when followed by stone-chip protection coating.

Q: What’s the shelf life of unopened cans?

A: 24 months when stored in cool, dry conditions.

Q: How does it compare to brush-on primers?

A: 50% faster application with more even coverage in hard-to-reach areas.

Safety & Maintenance

• Ventilation: Use in well-ventilated areas

• PPE Recommended: Nitrile gloves, safety goggles

• Storage: Keep at 5-25C, away from heat sources

• Disposal: Recycle empty cans where available

Why Professionals Choose SupaDec

5x faster than brush application
Saves 30% on topcoat costs
Trusted corrosion protection (ISO 12944 certified)
No primer gun needed – ready-to-spray convenience

Technical Specifications

• Binder: Modified alkyd resin

• Pigments: Zinc phosphate + iron oxide

• VOC Content: <350g/L

• Flash Point: 38C

• Certifications: EN ISO 12944, BS EN 1504

Conclusion

The SupaDec Metal Primer Spray provides professional-quality rust protection in an easy-to-use aerosol format. Its fast-drying formula and superior adhesion properties make it the ideal first step for any metal painting project, from garden furniture restoration to industrial equipment maintenance.

SupaDec Protection That Lasts.