Product Description
Product Description:Material: 3105 aluminum-manganese alloy (Mn 0.5-1.0%, Mg 0.2-0.8%), thickness 1.2mm, width 1100mm
Surface Treatment: Fluorocarbon Spraying (PVDF, thickness ≥ 25μm) or anodizing (RAL/Pantone full color optional)
Core Performance:
Weather resistance: ISO 9227 salt spray test (4000h), UV resistance (UVA blocking rate 99%), color difference ΔE≤1.5 (25 years)
Lightweight: density 2.73g/cm³ (only 1/4 of stone), reducing building load by 30%
Mechanical properties: tensile strength 150-200MPa, elongation ≥12%, suitable for curved surface modeling (minimum bending radius 3× thickness)
Environmental certification: RoHS/REACH, carbon footprint <5kg CO2/m², 100% recyclable
Basic Info.
| Product |
3105 Color-coated Aluminum Sheet(1.2mm/1100mm)|Roof/Wall Decoration |
| Thickness |
0.5-2.0mm |
| Width |
800-1600mm |
| Material |
1100 (as request) |
| Temper |
O, H12, H14, H16, H18, H24, H26, H32, H34, etc |
| Surface Finishing |
Coating |
| T-Bend |
No More Than 2t |
| Coating thickness |
PVDF Paint Coating: Not Less Than 25um |
| |
PE Paint Coating : Not Less Than 18um |
| Packing |
Export Standard Wooden Pallets (Eye To Wall,Eye To Sky) |
| Payment Terms |
L/C at sight or 30% T/T in advance as deposit, and 70% balance against the B/L copy. |
| MOQ |
2Tons Per Specification |
| Delivery Time |
Within 30-45 Days |
| Loading Port |
Shanghai,Ningbo,Qingdao,Tianjin Port and Etc |
| Application |
Curtain wall aluminum coil, interactive curtain wall, building |
Product Advantages
core advantages:
| Dimension |
Technical parameters/characteristics |
| Full climate adaptability |
-50°C~150°C temperature resistance, gale resistance (wind pressure≥5kPa), hail resistance (diameter 25mm/23m/s impact) |
| Aesthetic diversity |
It supports 30 surface effects such as metal brushing, matte sandstone, and imitation wood grain, which is suitable for modern & antique design |
| Quick installation |
The 1100mm width reduces the seams by 40%, and the modular installation speed ≥80 square metre/day |
| Fire safety |
Fire rating A2-s1, d0 (EN 13501-1), halogen-free, smoke toxicity class S1 |
| Life cycle costs |
15-year maintenance interval, 50% lower combined cost than stainless steel and 70% lower than stone |
Application scenarios and typical cases:
Tropical Commercial Complex (Middle East - Dubai)
Project: The wavy roof of Marina Mall, Dubai
Solution: 1.2mm aluminum sheet is cold-formed into a curved surface with a radius of curvature of 5m, champagne gold PVDF coating
Achievement:
Resistant to 50°C heat & dust wear, 60% reduction in maintenance costs
Reduced weight by 500 tons and won the CTBUH Innovation Award
Renovation of Historic Buildings (Europe-Italy)
Project: Renovation of the façade of the Florentine Renaissance building
Solution: Antique copper brushed surface, integrated waterproof and breathable layer (watertightness≥2000Pa)
Achievement:
The restoration rate is 98%, the energy consumption is reduced by 35%, and it has won the Europa Nostra Cultural Heritage Award
Green Public Buildings (North America-Canada)
Project: Rooftop of Vancouver Zero Carbon Library
Solution: anodized silver-gray aluminum plate photovoltaic thin film (light transmittance 15%, annual power generation 18MWh)
Achievement:
80% energy self-sufficiency, LEED Platinum certified
Polar Research Station (Nordic-Norwegian)
Project: Svalbard Polar Observatory
Solution: Nano thermal insulation coating (U-value≤0.3W/m²K), low temperature resistance to -45°C
Achievement:
70% reduction in operating energy consumption and 95% material recovery
3105 color-coated aluminum sheet redefines the value of building skin with "light, strong, intelligent and beautiful" - from the scorching sun of Dubai to the extreme cold of the Arctic, from historical restoration to future space, its performance boundaries continue to break through. With the convergence of smart materials and digital manufacturing, buildings will transform from "energy consumers" to "ecological contributors".
Get Started:
Get free weather resistance test reports, photovoltaic integration solutions and global carbon neutrality case libraries, and open a new era of green buildings!
Advanced Automation System
We have two plants of 160,000centiare with eight large automatic roller coating lines for aluminium sheet material products.
Strict Quality Control
Dingang actively implements technical innovation,which based on ISO9001.The painted aluminum products are all passed audit by BV,SGS,ITS And Etc.
Better Service
Over hundreds of Countries export experience and excellent after-sales service.We satisfy the demands meanwhile also obtain public reputation and praise from customers.
Certifications
Relevant certificates:
FAQ
Factory FAQ
Q:What kind of Changzhou Dingang company?
A:Changzhou Dingang is a professional manufacturer of aluminum productions and has its own warehouse. We are working hard to open up the international market.
Q:Can you accept small orders?
A:Depend on our inventory, normally we accept small order.
Q:How to guarantee the quality?
A:Every production procedure will be tested and evaluated. From the selection of raw materials to packaging for shipment. Only products that pass all tests will be delivered for export.
Q:Can you provide free samples?
A:Yes, we can provide free sample for testing. Buyer should bear all the shipping costs.
Q:What is your factory advantage?
A:We are manufacturer. We have professional quality control engineers to ensure high quality, zero defect products to our customer. Our professional sale team and competitive price will help customer to finish order in short time. Save Time!
Q;What is package?
A:Standard Export Packing(PVC+waterproof paper +sea-worthy wooden packing).
Q:How about the aluminum coil product delivery time?
A:For color samples , we can offer you within 3 working days.
30 - 45 days for mass production after getting order confirmation and down payment.
Q:What is the payment term?
A :30% T/T deposit, 70% balance T/T or L/C irrevocable payment before shipment.
Q:Can we visit your factory if we go to China?
A:Warmly welcome to visit our factory, we will show you around.
Packaging & Shipping
The packaging and shipping of prepainted aluminum coils are crucial to ensure that the coils arrive at their destination in good condition and are ready for use.Proper packaging and shipping practices help maintain the
quality of prepainted aluminum coils and ensure that they reach their destination in optimal condition.
Standard export packaging, lined with moisture-proof paper, wrapped with waterproof membrane, to ensure that there is no damage during transportation.
Customized packaging can be provided according to customer needs.
Audited Supplier 
){kind=link}