Thickness | Standards | Unit | 3 mm | 4 mm | 6 mm | |||
Thickness of |
|
| [mm] | 0.5 | ||||
Weight |
|
| [kg/m²] | 4.5 | 5.5 | 7.3 | ||
Width |
| | [mm] | 1000 / 1250 / 1500 | ||||
| ||||||||
Technical properties | ||||||||
Section modulus | W | DIN 53293 | [cm³/m] | 1.25 | 1.75 | 2.75 | ||
Rigidity | E·J | DIN 53293 | [kNcm²/m] | 1250 | 2400 | 5900 | ||
Alloy / Temper of |
| EN 573-3 |
| EN AW 5005A (AIMg1) | ||||
Modulus of Elasticity |
| EN 1999 1-1 | [N/mm²] | 70'000 | ||||
Tensile Strength of Aluminium |
| EN 485-2 | [N/mm²] |
| ||||
0.2 % Proof Stress |
| EN 485-2 | [N/mm²] |
| ||||
Elongation |
| EN 485-2 | [%] |
| ||||
Linear Thermal |
| EN 1999 1-1 |
| 2.4 mm/m at 100ºC temperature difference | ||||
| ||||||||
Core | ||||||||
Polyethylene, Type LDPE |
|
| [g/cm³] | 0.92 | ||||
| ||||||||
Surface | ||||||||
Lacquering |
|
|
| Coil Coating | ||||
Gloss (initial value) |
| EN 13523-2 | [%] | 30-80 | ||||
Pencil Hardness |
| EN 13523-4 |
| HB-F | ||||
| ||||||||
Acoustical Properties | ||||||||
Sound Absorption Factor | αs | ISO 354 |
| 0.05 | ||||
Sound Transmission Loss | Rw | ISO/DIS 717-1, | [dB] | 25 | 26 | 27 | ||
Loss Factor | d | EN ISO 6721, |
| 0.0072 | 0.0087 | 0.0138 | ||
| ||||||||
Thermal Properties | ||||||||
Thermal Resistance | R | DIN 52612 | [m²K/W] | 0.0069 | 0.0103 | 0.0172 | ||
Heat Transition Coefficient | U | DIN 4108 | [W/m²K] | 5.65 | 5.54 | 5.34 | ||
Temperature Resistance |
|
| [ºC] | -50 to +80 | ||||
| ||||||||
Wind load and permissible panel sizes
ALUCOBOND® 3 mm | ALUCOBOND® 4 mm | |
|
| |
The graphs for 3 mm and 4 mm thick ALUCOBOND® 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.
