HEXAGONAL HONEYCOMB COMPOSITE PANEL
Continuous roll-bonded sandwich composite engineered for extreme wind pressure, high-rise building envelopes, and monolithic visual flatness. At only 6.85 kg/m² with 19.2 cm³/m section modulus. System ref: ALU-HC-5000.
What is the ALU-HC-5000 Honeycomb Composite?
Aerospace-derived hexagonal foil core is continuously roll-bonded between coil-coated aluminum skins with DuPont polyurethane hot-melt, producing an ultra-flat, ultra-light sandwich panel that outperforms solid plate on rigidity, acoustics, and fire behavior.
Facing Alloy Grade
AA3003-H24 high tensile standard / AA5052-H32 marine coastal anti-corrosion.
Composite Thickness
10 / 15 / 20mm (high-rise standard) / 25 / 50mm total build-ups.
Core Foil & Bonding
0.05–0.08mm hexagonal foil with DuPont polyurethane epoxy hot-melt bonding.
Finish Palette
Champagne bronze metallic PVDF, natural anodized, and full RAL+ custom matching.
Why Choose Our Honeycomb Composite Panels?
Certified by TÜV Rheinland, SGS, and Intertek — validated for high-amplitude wind turbulence, typhoon zones, and stringent commercial facade codes.
500% Flexural Rigidity
Honeycomb sandwich achieves 500% higher flexural stiffness (EI 450 N·m²) than 3.0mm solid plate at 40% reduced structural dead load.
A2 Non-Combustible Core
PCS gross heat of combustion strictly below 3.0 MJ/kg with zero toxic smoke drop (d0) under EN 13501-1 / NFPA 285.
Wind Tunnel Verified 6.5 kPa
Coastal hurricane suction vortex simulation with zero corner peel or rivet hole fatigue over 100,000 cyclic pulses at 6,500 Pa peak.
< 0.5mm/m Monolithic Flatness
Roll-bonded sandwich eliminates oil-canning across mega-format 2,200×6,000mm panels — versus >2.5mm/m deviation on solid 3mm plate.
Structural & Physical Performance Data
Architectural Finish Palette
3-coat PPG Duranar® PVDF and Class I anodized finishes with 30-year coating life, tested under AAMA 2605 accelerated weathering.
Three Structural Fixing Typologies
Engineered for rapid site installation, thermal movement compensation, and complete moisture management. Choose the structural bracket typology best suited for your facade envelope requirement.
Concealed Hook-On Cassette (TYPE 01 // 挂接式)
CNC-routed modular trays with factory-riveted aluminum hanging hooks engage extruded vertical runner mullions — zero visible fasteners, single-panel demountability, 12–20mm reveals, seismic drift up to 1:50.
Open-Joint Rainscreen Baffle (TYPE 02 // 开缝雨幕)
Pressure-equalized back-ventilated cavity with internal EPDM silicone baffle profiles — eliminates silicone streaking for decades, continuous >50mm rear ventilation, optimal thermal bridge decoupling.
Tongue & Groove Interlocking (TYPE 03 // 企口插接式)
Continuous extruded male-female perimeter profiles bonded during manufacturing — self-aligning precision joint line, minimal framing substructure, high acoustic insulation performance.
Three Structural Fixing Typologies
Engineered for rapid site installation, thermal movement compensation, and complete moisture management. Choose the structural bracket typology best suited for your facade envelope requirement.
Concealed Hook-On Hanging Cassette
Extruded aluminum hook brackets with anti-vibration rubber damper pads secured to vertical curtain wall mullions — panels hang and lock progressively, individually demountable for maintenance.
Open-Joint Pressure-Equalized Rainscreen
Continuous EPDM extruded gasket baffle with ventilated drainage cavity equalizes wind pressure and evacuates driven rain — open shadow joints with zero exposed sealant.
Interlocking Tongue & Groove
Continuous extruded male-female perimeter profiles bonded during panel manufacturing interlock directly on site with self-aligning precision joint lines — dramatically shortening crane installation cycles.
Built With ALU-HC-5000 Worldwide
Changi International Hub Expansion
25mm curved panels // Duranar Sunstorm mica PVDFDIFC Prime Tower & Podium
20mm panels // 55°C ambient & sand abrasionTaunus Sky Corporate Portal
Natural anodized 20mm // DIN 4102 & EN 13501-1Request Project Tender Calculation & Sample Kit
Submit your architectural schedule, elevations, or bill-of-quantities (BOQ). Our facade engineering group responds with static wind-load calculations, optimization yields, and factory-direct pricing within 24 business hours.