Alucobond

Alucobond Plus

Alucobond Plus is a composite panel consisting of two aluminium cover sheets with a hardly flammable mineral-filled core and has been developed exclusively for the stringent fire regulations in architecture.

This next generation product boasts a range of fantastic properties such as surface flatness, formability, resistance to weather and simple processing. With myriad applications Alucobond Plus is used extensively for airports, metro stations, railway stations, stadiums, corporate parks, IT parks, high rise towers, malls, etc.

Product Properties
Panel Thickness Standards Unit 3mm 4mm
Thickness of Aluminium Layers [mm] 0.5
Weight [kg/m²] 5.9 7.6
Technical properties
Section modulus DIN 53293 [cm³/m] 1.25 1.75
Rigidity (Poisson's ratio µ = 0,3) DIN 53293 [kNcm²/m] 1250 2400
Alloy EN 573-3 EN AW 5005A (AIMg1)
Temper of Aluminium Layers EN 515 H22 / H42
Modulus of Elasticity EN 1999 1-1 [N/mm²] 70.000
Tensile Strength of Aluminium EN 1999 1-1 [N/mm²] Rm ≥ 130
0.2 % Proof Stress EN 485-2 [N/mm²] Rp0,2 ≥ 90
Rp0,2 ≥ 90 EN 485-2 [%] A50 ≥ 5
Linear Thermal Expansion EN 1999 1-1 2.4 mm/m at 100ºC temperature difference
Core
Mineral filled polymer
Surface Coal Coating
Lacquering Fluorocarbon based (e.g. PVdF)
Gloss (Initial Value) EN 13523-2 [%] 30-80
Pencil Hardness EN 13523-4 HB-F
Acoustical Properties
Sound Absorption Factor αs ISO 354 0.5
Sound Transmission Rw ASTM E90 [dB] STC: 30 OITC: 24
Thermal Properties
Thermal Resistance ASTM C518 [m²K/W] 0.007 0.009
Temperature Resistance [°C] -50 to +80
Fire Classification acc. to EN 13501-1: Class B, s1, d0
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