What is ACP made of?

ACP or Aluminum Composite Panel, is primarily composed of three layers:

1. Outer Layers (Aluminum Sheets): ACP consists of two thin sheets of aluminum, typically ranging from 0.1mm to 0.5mm in thickness. These aluminum layers provide durability, corrosion resistance, and contribute to the panel’s appearance.
2. Core Material: The core of an ACP panel is usually a non-aluminum material positioned between the two aluminum sheets. Common core materials include:
3. Polyethylene (PE): Offers flexibility, lightweight properties, and ease of fabrication. It’s commonly used in non-fire-rated ACP panels.
4. Fire-Retardant (FR) Core: Utilizes mineral additives that enhance fire resistance. FR cores provide better fire safety compared to standard PE cores and are often used in applications where fire safety is a concern.

The layers are bonded together using a specialized process, creating a strong and lightweight composite material that offers a combination of properties from both the aluminum layers and the core material.