Classification and Applications of Color Coated Aluminum Coils

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Color coated aluminum coils, as common building materials, possess advantages such as lightweight, corrosion resistance, and ease of processing, making them widely used in construction, transportation, and interior decoration industries. This article explores the classification and applications of color coated aluminum coils.

Classification by Coating Type

Color coated aluminum coils are classified based on coating types such as Polyester (PE), Polyvinylidene Fluoride (PVDF), and High Durability Polyester (HDP). PE-coated aluminum coils exhibit good weather resistance, suitable for interior decoration and lightweight building facades. PVDF-coated aluminum coils offer excellent weather and chemical resistance, often used in outdoor architectural curtain walls and roofing systems. HDP-coated aluminum coils possess strong abrasion resistance and corrosion resistance, suitable for industrial equipment housings and automotive parts.

Surface Treatment Classification

Surface treatments of color coated aluminum coils include flat coating, sandblasting coating, and film coating. Flat coating is suitable for interior ceiling, wall decoration, etc. Sandblasting coating provides a unique texture, commonly used in interior decoration and artwork production. Film coating enhances the wear resistance and weather resistance of aluminum coils, often used in outdoor billboards and signage.

Color Classification

Color classification of color coated aluminum coils includes single-color coils, metallic color coils, and wood grain imitation coils. Single-color coils are suitable for various building decorations. Metallic color coils have a metallic texture, commonly used in the exterior decoration of modern-style buildings. Wood grain imitation coils mimic the texture of wood and are commonly used in interior furniture and door/window decoration.


Color coated aluminum coils find extensive applications in architectural curtain walls, interior decoration, and transportation. In architectural curtain walls, they provide aesthetic appearance and excellent weather resistance. In interior decoration, they are used for ceiling, wall decoration, etc. In transportation, color coated aluminum coils are widely used in the manufacturing of automotive, railway, and aircraft outer shells, offering lightweight and corrosion-resistant solutions.


Color coated aluminum coils, classified based on coating type, surface treatment, color, and application, offer diverse options and find broad applications in various industries. They play crucial roles in providing aesthetic, durable solutions for building, transportation, and interior decoration projects.

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