Repair Systems — 03 — Facade & External Envelope
Aluminium Composite — FR/A2 Core
Technical product reference for aluminium composite panels (ACP) with fire-resistant FR mineral core or non-combustible A2 mineral core. Used for NCC 2022 compliant cladding replacement replacing combustible polyethylene-core ACP on Class 2 buildings. Products include FR-core and A2-core panels with PVDF coating.
What are aluminium composite panels with FR/A2 mineral core?
ACP with A2 mineral core or FR-rated core is the primary replacement product for standard polyethylene-core ACP that fails NCC 2022 combustibility requirements. A2 mineral core panels achieve the highest fire classification for ACP systems and are the preferred specification for NCC 2022 compliant cladding replacement on Class 2–9 buildings in Australia.
Product Reference
6 products — 6 brands — FR/A2 mineral core ACP systems — scroll to view all
Alucobond A2 — Mineral Core ACP
A2 mineral core ACP — 4 mm — NCC 2022 compliant cladding replacement
System Description
Alucobond A2 is a 4 mm aluminium composite panel comprising two 0.5 mm aluminium skins bonded to a non-combustible mineral-filled core. Classified A2-s1,d0 to EN 13501-1 — equivalent to limited-combustible — it is one of the first A2-rated ACP products to reach the Australian market and remains a benchmark specification for NCC 2022 compliant cladding replacement on Class 2–9 buildings. Factory-finished with Alucobond's PVDF coating system providing 30-year finish warranty, Alucobond A2 satisfies the AS 5113 Group 1 requirement for external facades on buildings above 3 storeys when supported by current fire test documentation. Fabrication must be by a licensed Alucobond fabricator using CNC routing.
Technical Properties
- Panel thickness: 4 mm nominal — 0.5 mm aluminium skins + A2 mineral composite core
- Fire classification: A2-s1,d0 (EN 13501-1) — limited combustible; satisfies AS 5113 Group 1 under current test reports
- Core: mineral composite — non-organic binder matrix, no PE content
Limitations
- A2 classified — not fully non-combustible; fire engineer must confirm acceptability where NCC mandates non-combustible
- Current fire test report (ETA or NCC product statement) must match specific product batch and configuration — verify before specifying
- Fabrication by licensed Alucobond fabricator only — site cutting without routing causes skin delamination at bends
PROCUREMENT SOURCES
Confirm suitability with the current manufacturer TDS before specifying or applying.
Vitrabond FR — Fire-Resistant Core ACP
FR-core ACP — 4 mm — Australian manufactured — NCC 2022 compliant
System Description
Vitrabond FR is manufactured by Fairview Architectural — an Australian company — and is one of the most widely specified ACP products in Australian cladding remediation projects following the NCC 2022 amendments. The FR-core product uses a modified mineral composite core that achieves Group 1 or Group 2 classification to AS 5113 (Australian fire facade test) — the relevant standard for NCC 2022 Section C compliance. Available with PVDF coating (Kynar 500 binder) or a range of powder-coat finishes. Fairview's Australian presence, established fabricator network, and comprehensive NCC compliance documentation make it the default choice for many Australian cladding replacement scopes. The Vitrabond A2 variant (mineral core) is also available where A2 classification to EN 13501-1 is specifically required.
Technical Properties
- Panel thickness: 4 mm nominal — 0.5 mm aluminium skins + FR mineral composite core
- Fire classification: AS 5113 Group 1 (or Group 2 depending on configuration) — NCC 2022 Section C compliant
- AS 1530.3 tested — spread of flame and heat evolved results within NCC limits
Limitations
- FR-core is not A2 classified — where A2 (EN 13501-1) is specifically required, Vitrabond A2 variant must be specified instead
- Fire test report scope must be confirmed to cover the specific installation — panel configuration, fixings, cavity, substrate must match
- Fabrication by licensed Vitrabond fabricator required — CNC routing essential for corner returns
PROCUREMENT SOURCES
Confirm suitability with the current manufacturer TDS before specifying or applying.
Alpolic FR/A2 — Mineral Core ACP
A2 mineral core ACP — 4 mm — Lumiflon FEVE or PVDF coating options
System Description
Alpolic is manufactured by Mitsubishi Chemical Infratec and is one of the two globally recognised benchmark A2-core ACP systems alongside Alucobond. The Australian Alpolic range includes FR (fire-retardant) and A2 (mineral core) variants, both tested to AS 5113 and AS 1530.3. Alpolic's point of difference is the availability of Lumiflon FEVE (fluoroethylene vinyl ether) coating — a fluoropolymer coating with even greater UV stability than PVDF, typically specified for extreme UV exposure or very long warranty requirements. The product is available in 3 mm and 4 mm thicknesses, making it suitable for a wider range of applications including lighter-weight secondary elements. Alpolic is distributed in Australia through Metalply and selected specialist facade material suppliers.
Technical Properties
- Panel thickness: 3 mm and 4 mm nominal — 0.5 mm aluminium skins + A2 mineral composite core
- Fire classification: A2 mineral core variant — A2 (EN 13501-1) and AS 5113 Group 1
- FR-core variant: tested to AS 1530.3 and AS 5113 — Group 1 or 2 (confirm test report for configuration)
Limitations
- Multiple product lines (PE-core, FR-core, A2-core) available in similar packaging — always verify core type on delivery documentation
- Lumiflon FEVE coating commands premium price over PVDF — specify only where the UV performance uplift is needed
- Distributor network smaller than Alucobond or Vitrabond in Australia — confirm local stock availability before specifying on time-critical projects
PROCUREMENT SOURCES
Confirm suitability with the current manufacturer TDS before specifying or applying.
EuroBond FR A2 — Mineral Core ACP
FR/A2 mineral core ACP — 4 mm — NCC 2022 compliant cladding replacement
System Description
EuroBond FR A2 is manufactured and supplied into the Australian market by EuroBond International, offering a competitively priced alternative to the major European and Japanese ACP brands. The product range includes both FR-core (fire-retardant modified core) and A2 mineral core variants, independently tested to AS 1530.3 and AS 5113 for NCC 2022 compliance documentation. EuroBond holds current fire test reports for its Australian product configurations and maintains a network of approved fabricators. Both PVDF and powder-coat surface finishes are available across a standard colour range. The product is commonly specified on mid-tier Australian residential and mixed-use cladding remediation projects where cost is a key driver and A2-equivalent performance is required.
Technical Properties
- Panel thickness: 4 mm nominal — 0.5 mm aluminium skins + mineral composite core
- FR-core variant: tested to AS 1530.3 and AS 5113 — Group 1 or 2 classification
- A2 mineral core variant: A2 classification (EN 13501-1) available — confirm with supplier
Limitations
- Less established brand recognition than Alucobond, Alpolic, or Vitrabond — some specifiers require major brand only
- Fire test report scope must be carefully reviewed — confirm it covers the specific panel configuration, fixings, and installation method
- Fabricator network smaller than major brands — confirm licensed fabricator availability in project location
PROCUREMENT SOURCES
Confirm suitability with the current manufacturer TDS before specifying or applying.
Kingspan Benchmark FR-Core ACP
FR-core ACP — 4 mm — AS 1530.3 and AS 5113 tested
System Description
Kingspan Benchmark FR-core is a 4 mm aluminium composite panel with a fire-retardant modified polyethylene core manufactured by Kingspan — an international facade systems company with a strong Australian presence. The FR-core product achieves a limited-combustible classification when tested to AS 1530.3 and carries AS 5113 test results applicable to NCC 2022 Section C compliance (subject to fire engineering confirmation). The product is commonly used in Australian cladding remediation projects where fire engineering has confirmed FR-core as an acceptable replacement under the specific building's fire safety strategy. Available in PVDF and powder-coat finishes across Kingspan's standard colour range, with an established Australian supply chain and fabricator network.
Technical Properties
- Panel thickness: 4 mm nominal — 0.5 mm aluminium skins + FR-modified core
- Core: FR-modified — reduces combustibility vs PE core; not classified A2
- Fire classification: tested to AS 1530.3 and AS 5113 — Group 1 or 2 (installation-specific)
Limitations
- FR-core — not A2 classified; fire engineering review mandatory before use on buildings requiring A2 or non-combustible
- Cannot replace failed PE-core cladding without fire engineer written confirmation that FR-core satisfies the NCC provision for the specific building
- AS 5113 test report scope is configuration-specific — confirm it covers your panel, attachment, cavity, and substrate
PROCUREMENT SOURCES
Confirm suitability with the current manufacturer TDS before specifying or applying.
Alucoil Larson FR/A2 — Mineral Core ACP
FR/A2 mineral core ACP — 4 mm — EN 13501-1 A2 classified — Australian import
System Description
Alucoil Larson FR/A2 is manufactured by Alucoil (Spain) — a major European ACP manufacturer — and is imported into the Australian market through specialist facade material distributors. The Larson A2 variant uses a mineral composite core achieving A2-s1,d0 classification to EN 13501-1, comparable to Alucobond A2 and Alpolic A2. Australian import testing to AS 1530.3 and AS 5113 is required before the product can be specified for NCC 2022 compliance — confirm that current AU-applicable fire test reports are held by the local distributor. The PVDF-finished variant (Kynar 500 binder) provides long-term UV stability suited to Australian exposure conditions. Alucoil Larson is typically positioned as a cost-competitive alternative to the major European A2 brands while maintaining equivalent fire performance.
Technical Properties
- Panel thickness: 4 mm nominal — 0.5 mm aluminium skins + A2 mineral composite core
- Fire classification: A2-s1,d0 (EN 13501-1) — Larson A2 variant; FR variant achieves limited-combustible
- Australian testing: AS 1530.3 and AS 5113 test reports required — confirm availability with AU distributor
Limitations
- Import product — longer lead time than Australian-stocked brands; supply chain risk on time-critical remediation projects
- Australian AS 5113 fire test report must be verified with local distributor — EN 13501-1 report alone does not satisfy NCC 2022 compliance
- Distributor network limited compared to Alucobond, Vitrabond, or Alpolic — confirm licensed fabricator availability in project location
PROCUREMENT SOURCES
Confirm suitability with the current manufacturer TDS before specifying or applying.
System Comparison
Side-by-side comparison of FR/A2 mineral core ACP systems. Confirm all product selections against the current manufacturer TDS before specifying.
| Product | Brand | Core type | Fire class | NCC 2022 | Finish | Coastal rated | Primary use |
|---|---|---|---|---|---|---|---|
| Alucobond A2 | 3A Composites | A2 mineral | A2-s1,d0 | Compliant | PVDF | Yes | High-rise cladding replacement |
| Vitrabond FR | Fairview (AU) | FR mineral | AS 5113 Gp1/2 | Compliant | PVDF / Powder | Yes | AU remediation — most common |
| Alpolic FR/A2 | Mitsubishi Chem. | A2 / FR mineral | A2 / AS 5113 | Compliant | PVDF / FEVE | Yes | High-rise — UV premium spec |
| EuroBond FR A2 | EuroBond Intl. | FR / A2 mineral | AS 5113 Gp1/2 | Compliant | PVDF / Powder | Yes | Mid-tier remediation |
| Benchmark FR | Kingspan | FR modified | AS 5113 (f/e req.) | F/E required | PVDF / Powder | Yes | Where F/E accepts FR-core |
| Larson FR/A2 | Alucoil | A2 / FR mineral | A2-s1,d0 (EN) | Confirm AU test | PVDF / Powder | Yes | Cost-competitive A2 option |
Do not confuse FR/A2 core ACP panels with:
- Standard polyethylene (PE) core ACP — PE-core aluminium composite panels have a plastic core with a Group 3 or Group 4 fire classification under AS 1530.3; they are non-compliant under NCC 2022 for use on external walls of Class 2–9 buildings above the ground floor — always confirm core type before specification
- Solid aluminium sheet — solid aluminium panel (3–6 mm) is also non-combustible and NCC 2022 compliant but is a different product with higher weight, different fixing systems, and no composite insulating core — do not substitute ACP for solid aluminium or vice versa without engineering review
- FR-core ACP without fire engineering confirmation — FR-core panels reduce combustibility but their acceptability under NCC 2022 depends on building height, fire engineering assessment, and the complete cladding system — specifying FR-core alone does not guarantee NCC 2022 compliance without fire engineering sign-off for the specific building
- Powder-coat ACP without PVDF specification — ACP panels are available with polyester powder coat (short-life, AAMA 2604 class) or PVDF fluoropolymer finish (long-life, AAMA 2605 class); the fire classification is determined by the core, not the finish — but PVDF finish is the appropriate specification for long-term facade performance
- Fibre cement panel as a like-for-like replacement — fibre cement panels are also non-combustible NCC 2022 compliant but have different thickness, weight, fixing systems, and aesthetic profiles; they are not a like-for-like replacement for ACP — selection should be made by the design team with facade engineering review
Disclaimer
Information is general only. FR-core and A2-core ACP must be confirmed against NCC 2022 fire performance requirements and the specific building height classification. Engage a fire engineer before specifying cladding replacement. Do not rely on this reference as a substitute for professional engineering advice.