Product Description
Product Description:Pre-coated aluminum coil is a high-performance material that is pre-coated with multiple layers of functional coatings (such as primer, topcoat, anti-corrosion layer, decorative layer, etc.) on the surface of aluminum coil, which has the advantages of corrosion resistance, weather resistance, aesthetics and processing convenience. In foreign countries, its practical application environment is wide, covering many fields such as construction, transportation, home appliances, industrial equipment and so on.
Detailed Photos
Detailed
Basic Info.
| Model NO. |
Pre-painted aluminum coil |
Aluminum Thickness |
0.08mm-3.0mm |
| Technique |
Cold Drawn |
Surface Treatment |
Color Coated |
| Coating Types |
PVDF and PE Mainly |
Certification |
RoHS, ISO9001, ASTM, JIS, GB, EN |
| Processing Technology |
Cutting, Bending, Punching, Etc. |
Color |
RAL, Pantone Color Or As Alient's Demand |
| Transport Package |
Seaworthy Export Packing |
Origin |
China |
| Trademark |
Dingang |
Coating Thickness |
PVDF Paint Coating: Not Less Than 25um
|
| Special Color |
Available |
Grade |
1000-8000 Series(3105, 5052, 5005, 5754, 5083, 6061) |
| Production Capacity |
3000 tons/per month |
Width |
30-2750mm (ultra-wide color coating aluminum sheet in coil) |
Features
Weather Resistance and Corrosion Resistance:
PVDF fluorocarbon coating or polyester coating is used to resist ultraviolet rays, acid and alkali, salt spray corrosion, and has a service life of up to 20-30 years (such as high temperature in the Middle East desert and rainy climate in Northern Europe).
It has passed AAMA 2605 (USA), Qualicoat (Europe) and other international certifications.
Excellent mechanical properties:
The combination of substrate (such as 3003 and 5052 aluminum alloy) and coating enhances tensile strength (up to 200-300 MPa), which is suitable for stamping, bending, etc.
Fire & Safety:
Some coatings are infused with flame retardants to achieve A2 fire protection (EU standard), which is suitable for high-rise buildings and public transportation.
Factory pre-coating process:
Continuous production is achieved by roller coating or electrostatic spraying, and the coating uniformity (thickness error ± 2 μm) is much higher than that of on-site spraying.
Reduce the construction link on the site and shorten the project cycle by more than 50% (such as improving the installation efficiency of building curtain wall).
Low life cycle costs:
The maintenance-free design reduces cleaning and touch-up costs (e.g. 30% reduction in average annual maintenance costs for Dubai skyscrapers).
Lightweight (density 2.7g/cm³) reduces transportation and installation costs, and reduces weight by 60% compared to steel.
The production process is environmentally friendly:
Water-based coatings and UV curing technology reduce VOC emissions and comply with EU REACH, RoHS and other regulations.
The recycling rate of aluminum scrap is over 95%, and the carbon emission is 80% lower than that of traditional steel (in line with the trend of carbon neutrality).
Significant energy savings:
Highly reflective coatings (e.g., Solar Reflectance Index ≥80) reduce building cooling energy consumption (a plus for LEED certification in the United States).
Photovoltaic backsheet coating improves the efficiency of solar panels by 5%-8%.
Variety of colors and textures:
It provides 200+ surface effects such as metal brushing, matte, and wood grain transfer printing (such as the mirror aluminum veneer of Apple's flagship store).
Support RAL, Pantone and other international color card customization to meet individual needs.
Processing Adaptability:
The pre-coating is deformed synchronously with the aluminum substrate, and can be deep drawn and rolled into complex curved surfaces (such as automotive streamlined bodies and curved building curtain walls).
The foreign application environment of pre-coated aluminum coils is highly dependent on regional climate, industry standards and functional requirements. For example, Nordic architecture emphasizes thermal insulation and cold resistance, Middle Eastern projects focus on UV resistance and heat reflection, and industrial areas focus on corrosion protection and safety. Tailor-made coating processes (e.g., thickness, color, functionality) to the target market.
We Dingang is here to solve the customized needs of global users, please contact us anytime and anywhere.
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.
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