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

Changzhou Dingang Metal Materials Co., Ltd. / Jiangsu Senruida New Materials Co., Ltd. is comprehensive enterprise integrating in production, processing, and sales. Situated in Changzhou City and Huai'an City, Jiangsu Province, we specialize in manufacturing color coated aluminum coils, film-coated aluminum coils, and providing aluminum coil surface coating processing services. Our facilities boast 6 coating and plating production lines, along with 6 high-precision horizontal and vertical cutting equipment, enabling us to produce a diverse range of products ranging from ultra-thin to ultra-thick (0.08-6.0mm) and ultra-narrow to ultra-wide (10-2670mm) series.

Our products find extensive applications across various industries including construction, decoration, household appliances, kitchen and bathroom, food packaging, gardening, lighting, automotive, advertising, transportation, and more. With over 20 years of experience in production and development, we have established a global presence, exporting our products to more than 50 countries and regions worldwide, including Japan, the United States, Canada, South Korea, the Netherlands, Mexico, Brazil, Chile, India, Indonesia, Vietnam, and the Philippines.

Our product range encompasses a comprehensive selection of coatings, including high gloss, matte, monochrome, multi-color, brushed, wood grain, and marble finishes. We also offer embossed patterns such as diamond, orange peel, wood grain, and irregular textures, achieved through advanced extrusion processing techniques. From container and carriage ultra-wide color-coated coils to roof aluminum-magnesium-manganese alloy series, our products cater to diverse application scenarios.

Currently, our company has over 800 employees, with research and development personnel accounting for over 15% of the workforce. Committed to the principle of building a century-old enterprise in China, we are dedicated to providing top-quality products and services to our customers. We warmly welcome you to visit our company and guide our work, as we strive to create a bright and mutually beneficial future together.