THICKNESS CODE STANDARDS UNIT 3MM 4MM 6MM
Thickness of Aluminium Layers [mm] 0.5 0.5
Weight [kg/m²] 5.9 7.6
Width [mm] 1250 / 1500 1250 / 1500
TECHNICAL PROPERTIES CODE STANDARDS UNIT 3MM 4MM 6MM
Section modulus W DIN 53293 [cm³/m] 1.25 1.75
Rigidity E·J DIN 53293 [kNcm²/m] 1250 2400
Alloy / Temper of Aluminium Layers EN 573-3 / EN 515 EN AW 5005A (AIMg1) H22/H42 EN AW 5005A (AIMg1) H22/H42
Modulus of Elasticity EN 1999 1-1 [N/mm²] 70.000 70.000
Tensile Strength of Aluminium EN 485-2 [N/mm²] Rm ≥ 130 Rm ≥ 130
0.2 % Proof Stress EN 485-2 [N/mm²] Rp0,2 ≥ 90 Rp0,2 ≥ 90
Elongation EN 485-2 [%] A50 ≥ 5 A50 ≥ 5
Linear Thermal Expansion EN 1999 1-1 2.4 mm/m at 100ºC temperature difference 2.4 mm/m at 100ºC temperature difference
CORE CODE STANDARDS UNIT 3MM 4MM 6MM
Mineral compound, polymer bonded
SURFACE CODE STANDARDS UNIT 3MM 4MM 6MM
Lacquering Coil Coating Fluorocarbon based (e.g. PVDF) Coil Coating Fluorocarbon based (e.g. PVDF)
Gloss (initial value) EN 13523-2 [%] 30-80 30-80
Pencil Hardness EN 13523-4 HB-F HB-F
ACOUSTICAL PROPERTIES CODE STANDARDS UNIT 3MM 4MM 6MM
Sound Absorption Factor αs ISO 354 27 27
Sound Transmission Loss Rw ISO/DIS 717-1, EN ISO 140-3 [dB] 0.004 0.005
Loss Factor d EN ISO 6721 Frequency range 100-3200 Hz
THERMAL CODE STANDARDS UNIT 3MM 4MM 6MM
Thermal Resistance R DIN 52612 [m²K/W] 0.002 0.003
Heat Transition Λ* DIN 4108 [W/mK] 1.5 1.33
Coefficient U DIN 4108 [W/m²K] 5.81 5.78
Temperature Resistance [ºC] -50 to +80 -50 to +80

 

Wind load and permissible panel sizes

ALUCOBOND® A2 3 mm
ALUCOBOND® A2 4 mm

 

The graphs for 3 mm and 4 mm thick ALUCOBOND® A2 indicate the maximum permissible panel length (σ = 53 N/mm²) (without having to add a stiffener) based in applicable design wind load and panel width. Values apply to 4-side supported panels. Values for other systems on request.

alucore-panel

ALUCORE® is an aluminium composite panel consisting of two cover sheets and a honeycomb core of aluminium.

Following in the footsteps of the world-wide established ALUCOBOND® trademark, ALUCORE® is also a composite material for a variety of applications in transport and industry or architecture, showing excellent product properties such as extraordinary flatness, large variety of colours and high formability.
The aluminium honeycomb core gives the composite panel a high rigidity and an extremely low weight. ALUCORE® therefore provides the decisive advantage where very high demands are made on the material for applications such as façade cladding or roofing, e.g. if exposed to extremely high wind load and for large self-supporting roofs.

ALUCORE® is the first lightweight panel that you, too, will absolutely insist as being: a bond for life.