Facts & General Knowledge: A2 Core & A2 ACP
🧱 What is A2 Core?
A2 Core is a non-combustible mineral-filled core material used as the inner layer in A2 grade Aluminium Composite Panels (ACP). It is designed to deliver superior fire resistance while maintaining mechanical strength and flexibility.
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🔥 What is A2 ACP?
A2 ACPs are aluminium composite panels that use A2 Core as their core layer. They are classified as A2-s1, d0 according to EN13501-1 fire safety standards, meaning:
A2 = Very limited combustibility
s1 = Minimal smoke production
d0 = No flaming droplets
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🛠️ Applications of A2 ACP
High-rise buildings
Airports, metros, and hospitals
Commercial facades and curtain walls
Public spaces requiring strict fire compliance
Interior cladding in sensitive environments
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📌 Key Properties of A2 Core
Non-combustible: Enhances fire safety
Lightweight: Easy to handle and transport
Customizable width: Fits various panel formats
Flexible: Allows shaping without cracking
High density: Provides structural rigidity
Moisture resistant: Prevents swelling and degradation
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🧪 Standards & Compliance
Conforms to EN 13501-1 fire classification
ISO 9001:2008 quality-certified production
Produced on fully automated lines ensuring consistency
Tested for calorific value, density, thickness, and more
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🧯 Why Choose A2 Over FR or PE?
PE Core - Fire Rating: LOW - Use Case: Low-rise, non-critical applications
FR Core - Fire Rating: MODERATE - Use Case: Mid-rise, general commercial use
A2 Core - Fire Rating: HIGH - Use Case: High-rises, critical infrastructure
Note: A2 Core is the only choice for buildings that must meet stringent fire norms, especially post-global updates in fire safety regulations.
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🌎 Global Trends & Adoption
A2 ACPs are increasingly becoming mandatory in urban infrastructure projects across Europe, Middle East, and India.
Countries like UAE, UK, and Australia now restrict use of PE and FR ACPs for facades in high-rise buildings.
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🧭 Did You Know?
A2 ACPs retain up to 90% of the strength of solid aluminium while weighing significantly less.
Despite being fire-safe, they offer a wide range of color and finish options through top-coating techniques.
A2 Core is made from inorganic minerals and adhesives, making it environmentally safer than traditional cores.