3105 Color Coated Aluminium Coil Sheet 1000 Series 3000 Series 5000 Series
3105 Color Coated Aluminum Coil
Product Description:
Our 3105 Color Coated Aluminum Coil is specifically designed to offer a balance between the strength of the 3xxx series and the excellent surface quality required for decorative coatings. As an aluminum alloy with manganese and magnesium, it provides greater strength than both the 1xxx series and alloy 3003 . It boasts excellent corrosion resistance, good plasticity, and is renowned for its superior formability across all tempers, making it exceptionally versatile .
This alloy takes our high-quality coating process exceptionally well. The continuous roller coating line ensures a flawless, uniform surface ideal for both Polyester (PE) and the highly durable Polyvinylidene Fluoride (PVDF) finishes.
We provide 3105 coil in thicknesses ranging from 0.25-1.0mm and widths from 10-1275mm. The 2-coating process delivers a consistent topcoat of 20-28 microns. We offer a spectrum of colors, including silver gray and pure white, and can precisely match any RAL color specification. 3105 is the preferred base material for residential siding, mobile homes, rainware, bottle caps, and as a prime substrate for color coating applications
Features:
Our aluminum substrates are manufactured using highly ductile alloys (such as 3003 and 3105), which, combined with the flexibility and adhesion of our coatings, deliver outstanding workability. Whether undergoing stamping, bending, deep drawing, embossing, or roll forming, the coating remains intact without cracking or peeling. This provides designers with the material foundation to realize complex architectural shapes, making it suitable for irregular roofing systems, embossed decorative panels, and other sophisticated applications.
The surface coating (e.g. fluorocarbon paint, polyester paint) effectively isolates air, moisture and acid-base substances, significantly improving the anti-rust performance of aluminum, with an outdoor service life of 15-20 years.
With a density only about 1/3 of steel, it is light in weight but high in strength, and can be easily bent, stamped, rolled and other forming processes to adapt to complex architectural shapes and product structures.
Technical Parameters:
|
Thickness |
0.25-1.0mm |
|
Dimension |
1250mm |
|
Color |
Ral colors or based on requirements,Imitation wood grain |
|
Coating film |
15-60μm |
|
Protection film |
Client brand |
|
Coating |
PE, PVDF, etc |
|
Alloy |
AA1150,1160,1100, 3003, 3004,3105 |
|
Warranty |
15-30 years based on surface coating |
|
Package |
Eye to wall, eye to sky, coils on wooden pallet |
About Us
LANGFANG RONGDA METAL PRODUCTS CO., LTD. is located in Xinzhen, Wen'an, which is known as the "Hometown of Keels" in Langfang City, Hebei Province, China. It was founded in 1992, products include bright aluminum and color coated aluminum. The sales footprint spans the globe. The annual production of color coated aluminum coils exceeds 50,000 tons. Our company covers an area of 30,000 square meters and has 130 employees. We have 3 production lines integrating cleaning, drying, roll coating, and slitting. The daily shipment volume is 200 tons, and the annual sales amount reaches 1.3 billion yuan.
FAQ:
Our prices are subject to adjustment based on supply conditions and other market factors. We will forward you an updated price list upon your company’s inquiry for further details.
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.

