Aluminum alloy 3105 aluminum coil for curtain wall interior use, thickness 1.0mm, width customized to customer specifications, bright polyester surface

Product Deep-Dive: Why 3105 Rules Indoor Facades

1. Alloy DNA

   • 0.6 % Mn + 0.5 % Mg → 35 % stronger than 1100, 30 % cheaper than 6061

   • Zero stress-crack after 180° folding

2. Mirror-Bright PE

   • 30 μm high-gloss polyester (70 % gloss)

   • 4 000 h QUV indoor, ΔE < 0.5

   • Anti-fingerprint nano top-coat

3. Feather-Light Muscle

   • 1.0 mm = 2.7 kg/㎡ → 50 % lighter than steel panel

   • 1 000 ㎡ = 2.2 t less crane load

4. Width Wizard

   • 600–2 100 mm slit in 0.1 mm steps

   • Zero side-trim waste on 1 800 mm press-brake

5. Color Lab

   • Mirror-White #9010 standard

   • 48 h RAL match + metallic sparkle option

Product Parameters:                                              

Advantages

Core Benefits:

Case Studies   

Case 1 – Burj Al Arab Lobby
12 000 ㎡ | 1.0 mm Mirror-White wave
3 years zero dust mark | 25 % less chandeliers needed

Case 2 – Hudson Yards NYC
8 000 ㎡ | 1.0 mm laser-cut logo cassettes
48 h width change → zero delay | LEED Platinum

Case 3 – Shanghai IFC Petals
15 000 ㎡ | 1.0 mm 3D folded
CNC tolerance ±0.2 mm | “Best Interior 2024”

Case 4 – Nairobi Mall
3 000 ㎡ | 1.0 mm pearl-white honeycomb
2-day install | 40 % under budget

International Applications

Global Map: 3105 Bright Walls Shining Worldwide

• Dubai Burj Al Arab lobby: 12 000 ㎡ mirror-white wave wall

• New York Hudson Yards: 8 000 ㎡ laser-cut logo panels

• Shanghai Lujiazui IFC: 15 000 ㎡ 3D folded petals

• London The Shard retail: 5 000 ㎡ champagne-gold stripes

• Kenya Nairobi Mall: 3 000 ㎡ pearl-white honeycomb

Upcoming Applications

1. Floating hotel lobbies

2. Mars crew quarters

3. 15-min city info-walls

4. Maglev carriage interiors

5. Vertical-farm light shelves

6. Pop-up expo pavilions

7. Lunar base foldable partitions

8. VR arcade mirror mazes

9. Olympic media backdrops

10. Underwater viewing galleries

ACT NOW

Your lobby deserves 3105 mirror perfection!
Scan → Chalco Aluminum:

• FREE 500×500 mm mirror sample in 24 h

• Quote 1–300 t in time

• Send sketch → 48 h 3D render + CNC file

FLASH DEAL

• First 50 orders: FREE laser-cut logo mockup

• Share LinkedIn post: +15-year warranty

T: 0086 13961220663 

E:gavin@cnchangsong.com