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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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