Aluminum Alloy 5052 Aluminum Coil Wind Turbine Nacelle Cover (2.0–3.0 mm | Custom Width | Polyester Coating)

Introduction

The 5052 polyester-coated aluminum coil (2.0–3.0 mm thickness, 1000–3200 mm custom width, 60–80 μm marine-grade polyester coating) is the wind industry’s gold standard for lightweight, zero-maintenance nacelle & spinner covers.

• Alloy 5052-H32: 35 % stronger than 3003, perfect formability for large curved panels.

• Offshore-grade polyester (RAL 7035/9010 standard): 4000 h salt-spray, 30-year colour & chalking warranty.

• Extra-wide coil + laser-flatness: seamless 12 m spinner halves, minimal welds.
  Result: nacelles that stay factory-new for 30 years at 200 m altitude & 250 km/h gusts, cut tower-top weight 65 %, and install 70 % faster than GFRP or steel.

Product Parameters:                                                  

Advantages

Core Benefits:

Case Studies   

1. Dogger Bank A/B/C – World’s largest (3.6 GW, UK)

   • 2.5 mm RAL 7035 light-grey 3200 mm wide nacelle covers

   • North Sea 120 km offshore → zero corrosion after 2 winters

2. Hornsea 2 – 1.3 GW (UK)

   • 3.0 mm white polyester spinner halves

   • Installed 40 % under schedule, still perfect gloss

3. Vestas V236-15 MW – Fécamp & Baltic (2024–)

   • 2.0 mm ultra-wide seamless nacelle shells

   • 4000 h C5-M test passed, 30-year warranty issued

4. GE Haliade-X Vineyard Wind 1 (USA)

   • 2.5 mm custom ice-phobic coated covers

   • Atlantic winter → zero ice build-up

International Applications

• OEMs: Vestas V236-15.0 MW, Siemens Gamesa SG 14-222 DD, GE Haliade-X

• Projects: Dogger Bank (UK), Hornsea 2 (UK), Vineyard Wind (USA), Fécamp (France)

Mega Trends

• 1.8 mm ultra-thin for 20+ MW floating turbines

• Self-healing polyester with micro-capsules

• Digital-print carbon-look & brand colours

• 96 % recycled 5052 with blockchain CO₂ passport

Upcoming Applications

• 25 MW floating offshore nacelles

• Airborne wind energy system gondolas

• Lunar/Mars wind turbine protective shells

• Hydrogen electrolyser outdoor housings

Call to Action              

Power the wind for 30 years – ACT NOW!
→ FREE 2.5 mm RAL 7035 sample + Vestas approval & 4000 h salt-spray report.
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Contact US TODAY – let storms bow to your nacelle!

T: 0086 13961220663 

E:gavin@cnchangsong.com