aluminium composite cladding specification
Standard total thickness: 4mm (main facade), 3mm interior cladding, 5/6mm heavy-duty large wall
Aluminium skin alloy: AA3003 H18 / AA5005 H18 (coastal anti-corrosion grade)
Skin thickness: 0.30mm / 0.40mm / 0.50mm (exterior must ≥0.3mm)
Core classification
PE Polyethylene core: low-rise, storefront, non-high-rise only
FR Fire-retardant mineral core (B-s1,d0): mid-rise commercial building
A2-s1,d0 non-combustible full mineral core: high-rise, airport, hospital, metro, EU mandatory
Standard sheet size: 1220×2440mm, 1250×3050mm, 1500×3000mm, custom cut-to-size
PVDF 3-coat Fluorocarbon (Exterior Cladding 1 Choice) Pass AAMA 2605 standard, anti-UV, acid rain & coastal salt fog resistant, long-term color stability
FEVE High-end Coating: coastal / desert harsh climate, over 30 years service life
PE Polyester Coating: interior wall, lobby cladding, low cost, indoor only
Special finishes: Nano self-clean, anti-bacterial, brushed, mirror, metallic, wood grain, stone grain, matte/gloss
aluminium composite cladding test report
Wind load resistance: Tested ASTM E330, adapt typhoon coastal zones
Water penetration & air tightness: AAMA 501.1 zero leakage open joint rainscreen
Seismic performance: Comply with ASCE 7 for earthquake areas
Thermal expansion compensation: 4–6mm reserved joint gap to avoid bulging
Salt spray test: ≥5000hrs (ISO 9227) for seaside projects
Pencil hardness ≥2H, no chalking, no peeling under long outdoor exposure



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