Color coated aluminum colors for aluminum roofing material

Color coated aluminum is highly resistant to contamination, yellowing, wear, corrosion and weathering and is outstanding at maintaining its gloss due to its heat-hardened resin coat made through our unique film measure. The raw materials include aluminum alloy making it corrosion resistant in a variety of environments including coastal, industrial, and hot spring areas. This material resists corrosion even where the metal is exposed through the film peeling off on the edges and on worked or damaged areas. The corrosion takes an extremely long time and there is none of the red rust that you find on copper.

The process flow diagram of color coated aluminum:
Ingot→Melting→Online air-Removing→Casing→Sawing→Scalper→Heating→Hot rolling→Hot rolling coil (Casting) →Cold rolling (Rewind reel/ Annealing) →Old slitting→Aluminum coil(cleaning-straightening)→ Color coated line→Inspection→Packaging→Delivery

Color coated line Decoiler → Accumulator→TensionLeveller →Acid&Alkali Cleaner → Rinse →Conversion Treatment → Priming coater →Infrared Curing Oven →Main coater →Floatation Curing Oven →Strippable Film Applicator → Exit Accumulator →Recoiler

Selection of color coated aluminum colors for aluminum roofing material:

Color coated aluminum coating structure for aluminum roofing material:

The specification of the wall board:

Max Width 1700mm

Painting method:

Adopt the most advanced PCM printing , 2 coating and 2 backing, no color difference, extreme flatness technique method.

Frontispiece painting:

Adopt KYNAR 500 (more than 70% fluorocarbon resin)

Frontispiece guarantee:

Coating guarantee for 20 years.

Film of Face protecting:

Adopt PVC film, standard thickness is 80 μ

Color requirements:

Color according to the color board or color number of the client’s order.

Beautiful surface of color coated aluminum colors for aluminum roofing material
It is a smooth and stunning material with a soft color thanks to its raw materials including a smooth and beautiful silver-white aluminum. It feels most refined, particularly for light colors, and this look cannot be imitated with other metals. There is little scattering in the color or quality due to our continuous coating method.
The best workability
The film adheres to the metal well and even a radius bend on the JIS standard does not remove the film.
The best economy
There is a huge cost-cut compared to spray coating due to the continuous and high-speed production line.

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