For high-rise, public, commercial, and transportation projects, selecting A2 fire-rated aluminum composite panels is ultimately a documentation-driven decision as much as a product one. Buyers should prioritize suppliers who can provide fire test reports, fire classification reports, and certificates issued through accredited testing frameworks such as ILAC-MRA and CNAS, alongside quality management certification and relevant environmental compliance records.
When specifying aluminum composite panels (ACP) for a façade, signage system, or interior fit-out, one of the most common questions architects, contractors, and procurement teams ask is whether a 3mm or 4mm panel is the better choice. The answer depends less on a fixed rule and more on project requirements, aluminum skin thickness, finish, and the application environment. JIASHUNCAI, the international brand of Foshan Jiashuncai Building Materials Co., Ltd., manufactures both thicknesses as part of its standard ACP/ACM product range, giving buyers a clear basis for comparison before placing an order.