Aluminium composite panels from India: what international buyers should know before the first order

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October 2026 · Construction Materials

India is one of the largest producers of aluminium composite panels in the world. For international buyers, especially in North America, the Gulf, and Europe, Indian ACP offers a compelling combination: competitive pricing, large production capacity, and a growing number of manufacturers investing in quality control.

But ordering ACP from India for the first time is not like placing a repeat order with a supplier you already know. The gap between what looks good on a data sheet and what performs on a building facade is real, and it is where most first-time orders go wrong.

Here is what we look at when evaluating an Indian ACP manufacturer for an international buyer.

Fire performance is the first question, not the last

After the Grenfell Tower fire in 2017, fire performance of facade panels moved from a line item on a specification sheet to the single most scrutinised property in the material. For any ACP going onto a building in North America, NFPA 285 is the standard that matters. In the UK and many Gulf countries, the requirement is a fire-retardant or non-combustible core, typically mineral-filled or aluminium honeycomb.

Most Indian ACP manufacturers produce PE (polyethylene) core panels as their standard product. PE core is cheaper and easier to manufacture, but it burns. If a buyer's project requires fire-rated panels, the manufacturer needs to produce FR (fire-retardant) or A2-rated core panels, and they need test reports from an accredited laboratory to prove it.

What we check: does the factory actually produce FR core on a regular basis, or is it a special order they claim they can do? Are the fire test reports from an accredited lab, and do they match the specific product thickness and core composition being offered? A test report for a 4mm FR panel does not cover a 6mm PE panel.

Coating quality varies more than you expect

ACP is an aluminium skin bonded to a core. The skin gets a coating, typically PVDF (polyvinylidene fluoride) for exterior use or polyester for interior use. PVDF coatings are specified by their fluoropolymer resin content, and the standard in international markets is 70% PVDF resin content, often referred to as Kynar 500 or Hylar 5000.

Some Indian manufacturers offer PVDF coatings at lower resin content, or use coatings that are labelled PVDF but do not meet the 70% threshold. The difference matters: lower-grade coatings fade, chalk, and lose gloss faster, especially in high-UV environments like the Gulf or southern US states.

What we check: the coating supplier's technical data sheet, the resin content, and whether the coating has been tested to AAMA 2605 (the specification for high-performance exterior coatings). We also look at the coil coating line itself. A good coil coating line applies the coating evenly and cures it properly. An inconsistent line produces panels that look fine in the warehouse but fail in the field.

Flatness and dimensional tolerances

A composite panel that is not flat is immediately visible once it is installed on a facade. Flatness depends on the bonding process between the aluminium skins and the core, the quality of the aluminium coil, and the calibration of the continuous lamination line.

International buyers typically specify flatness tolerances based on project requirements. We have seen Indian factories that hold tight tolerances consistently, and we have seen others where the tolerances drift from batch to batch. The difference is usually in the equipment maintenance schedule and the QC process on the line.

What we check: sample panels from a recent production run measured against the specified tolerances. Not sample panels that have been specifically prepared for a buyer visit, but panels pulled from the production floor.

Documentation that a project team can actually use

This is where a lot of otherwise good Indian manufacturers lose international orders. The product is fine. The price is competitive. But the documentation package does not match what the buyer's architect, engineer, or general contractor needs to approve the material for use on a project.

A typical documentation package for ACP going into a North American project includes: fire test reports (NFPA 285 or ASTM E84), coating test reports (AAMA 2605), material safety data sheets, warranty documentation, and sometimes environmental declarations (EPDs) for LEED compliance.

Most Indian manufacturers have some of these documents. Few have all of them in a format that a North American project team will accept without questions. The gap is not dishonesty. It is unfamiliarity with what an architect's submittal package actually requires.

What we do: we review the manufacturer's existing documentation, identify what is missing or needs reformatting, and work with them to prepare a package that will actually get through a submittal review.

Packaging and shipping are part of the product

ACP panels are large, flat, and easily scratched or dented. They travel by sea in containers, which means weeks of vibration, humidity, and handling at ports. Panels that arrive scratched, dented, or with protective film that has degraded are panels that get rejected.

We have seen Indian manufacturers who pack panels properly with interleaving paper, edge protection, and sturdy crating. We have also seen panels arrive wrapped in a single layer of plastic with no edge protection, loaded loose in a container.

What we check: the packaging method, whether the factory has experience shipping to the destination country, and whether they understand the handling conditions at the destination port.

The bottom line

Indian ACP manufacturers are increasingly capable of producing panels that meet international specifications. The production capacity is there. The cost advantage is real. But the gap between a factory that can produce a good panel and a factory that can deliver a project-ready product with the right documentation, packaging, and consistency is where the evaluation matters.

That evaluation is what we do at GroundOne. If you are considering Indian ACP for a project, get in touch and tell us what you need. We will give you a straight assessment of what is available and what it will take to get it to your site.