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SupaDec

SupaDec Metal Primer Spray 400ml (Grey)

SupaDec Metal Primer Spray 400ml (Grey)

315683
£4.52 GBP
£4.52 GBP
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🚚 Delivery Information

We offer reliable delivery across the UK using trusted national couriers.

All delivery times are estimates and begin once your order has been dispatched. Orders are dispatched from the UK.

✅ Free UK Mainland Delivery

Free delivery is available on orders over £100 within the UK mainland, excluding certain large, heavy, or fragile items.

Free delivery does not apply to:

  • Oversized items (over 1m in length)
  • Heavy items (including aggregates, compost, and logs)
  • Fragile items (such as ceramics and shower enclosures)

These items may incur a delivery charge due to specialist handling requirements.

🇬🇧 Standard Delivery – UK Mainland

(Excludes Northern Ireland)

Estimated delivery: 7–10 working days

Item WeightCostUnder 1kg£4 (Free over £100)1–10kg£7 (Free over £100)10–30kg£15 (Free over £350)30kg+ (Bulky)£35 (Minimum order £100)

🌍 Northern Ireland, Scottish Highlands & Islands

Estimated delivery: 7–10 working days

Item WeightCostUnder 1kg£71–10kg£1510–30kg£2530kg+ (Bulky)£35 (Minimum order £100)

📦 Additional Information

  • Delivery costs are calculated at checkout
  • Orders are shipped using trusted UK couriers
  • Tracking information is provided once your order is dispatched
  • Delivery times may vary during peak periods

If you have any questions about delivery, please contact us before placing your order.

❓ Frequently Asked Questions

Q: Can I choose a delivery date?
A: At present, we are unable to offer timed or date-specific delivery.

Q: What happens if my item arrives damaged?
A: Please contact us within 48 hours of delivery and we’ll resolve the issue promptly.

Returns

Read our returns and refund policy

View full details

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 2.23m² 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 2.23m² per can (average)
Dry Time Touch dry in 30-50 minutes (20°C)
Recoat Time 1 hour (20°C, 50% RH)
Boxed Weight 375g
Nozzle Type Comfort-grip, wide fan pattern
Temperature Range 5°C to 35°C (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 5-25°C, 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: 38°C

  • 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.