Color coated aluminum coils consist components
1.Aluminum Substrate: The base material of the coil is typically high-quality aluminum alloy, chosen for its lightweight, corrosion resistance, and durability.
2.Primer Coat: Applied directly to the aluminum substrate, the primer coat enhances adhesion between the substrate and subsequent coating layers. It also provides additional corrosion protection.
3.Color Coating: This layer gives the coil its desired color and finish. It is typically composed of pigments, resins, and additives that provide color, durability, and weather resistance.
4.Protective Film (Optional): Some color coated aluminum coils may have a protective film applied on the surface to safeguard the finish during transportation, handling, and installation. This film is usually removed after installation.
Color coated aluminum coil coating quality requirements
Adhesion: The coating must have excellent adhesion to the aluminum substrate to prevent delamination or peeling, especially during forming, cutting, and bending processes.
Thickness: The coating thickness should be uniform and consistent across the entire surface of the aluminum coil to ensure proper coverage and protection.
Color Consistency: The color of the coating should be uniform and consistent throughout the coil, without any variations or streaks, to maintain aesthetic appeal.
Weather Resistance: The coating should provide excellent resistance to weathering, UV radiation, humidity, and other environmental factors to ensure long-term durability and color retention.
Chemical Resistance: The coating should be resistant to chemicals, pollutants, and other corrosive substances to prevent damage and maintain the appearance of the aluminum coil.
Flexibility: The coating should exhibit flexibility to accommodate forming, bending, and shaping processes without cracking or flaking, ensuring suitability for various fabrication methods.
Durability: The coating should have high durability to withstand mechanical abrasion, impact, and wear, ensuring the longevity of the color coated aluminum coil.
Smoothness: The coating surface should be smooth and free from defects such as pinholes, orange peel, or uneven texture, ensuring a high-quality finish.
Finish: The coating should provide the desired finish, whether it's glossy, matte, textured, or patterned, to meet aesthetic requirements.
Data of Pre-colored coat aluminum Coil
| Pre-colored coat aluminum Coil |
| Product | Pre-colored coat aluminum Coil |
| Thickness | 0.1-5.0mm |
| Width | 30-2650mm |
| Material | 1050, 1060, 1100, 3003, 3004, 3105, 5052, 5005, 5754, 5083, 6061,8081 etc |
| Temper | O, H12, H14, H16, H18, H24, H26, H32, H34, etc |
| Inner Diameter | 405mm,505mm,150mm,etc. |
| Color | RAL, Pantone Color Or As Alient's Demand |
| 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 | 3 Tons Per Specification |
| Delivery Time | Within 30-45 Days |
| Loading Port | Shanghai,Ningbo,Qingdao,Tianjin Port and Etc |
| Application | Aluminium downspouts, Aluminium coated sheet , Aluminum coil white coated , Aluminum texture coils, Aluminium signage plates,Aluminum Roofing,ACP,Roller Shutter Window,Roller Shutter Door,Aluminum Ceiling,Aluminum Grilling,Aluminum Downspout System,Home Appliance's Plate, body tank of cold chain truck,high speed rail,aluminum pull ring,food packaging,outer packing case of capacitor,external contour of letter channel |
Photos of the packing
