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Specification
ITEMS | WITH THERMALPLASTIC FILMS | WITH MODIFIED EPOXY ADHESIVE |
Width | Up to 2000mm | |
Length | Up to 6000mm | |
Overall Thickness | 5mm to 500mm | |
Aluminum Sheet Thickness | 0.5mm to 2mm | |
Aluminum Alloy | 3003 / 5052 | |
Surface Finishes | PVDF / PE / Powder Coating / Anodizing, / Mill, etc | |
Flatwise Tensile Strength | 1.4Mpa | 2.0Mpa |
Flatwise Compressive Strength | 0.8Mpa | 0.8Mpa |
Flatwise Shear Strength | 0.5Mpa | 0.8Mpa |
Drum Peeling Strength | 50N.mm/mm | 60N.mm/mm |
Flexural Strength | 60Mpa | 60Mpa |
Temperature Resistance |
Up to 180 degree Celsius | Up to 100 Degree Celsius |
Thickness | Unit | 6 mm | 10 mm | 15 mm | 20 mm | 25 mm | |||
Cover sheet thickness, front | [mm] | 1.0 | |||||||
Cover sheet thickness, rear | [mm] | 0.5 | 0.5 | 1.0 | 1.0 | 1.0 | |||
Weight | [kg/m²] | 4.7 | 5.0 | 6.7 | 7.0 | 7.3 | |||
Technical properties | |||||||||
Section modulus | W | [cm³/m] | 2.6 | 4.6 | 14 | 19 | 24 | ||
Rigidity | E@J | [kNcm²/m] | 7.100 | 21.900 | 75.500 | 138.900 | 221.600 | ||
Alloy / Temper of Aluminium Layers | Peraluman alloy (AIMg), H42 acc. EN 573-3 | ||||||||
Modulus of Elasticity | E | [N/mm²] | 70.000 | ||||||
Tensile Strength of Aluminium | R m | [N/mm²] |
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0.2 % Proof Stress | R p0,2 | [N/mm²] |
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Elongation | A 50 | [%] |
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Linear Thermal Expansion | α | 2.4 mm/m at 100ºC temperature difference | |||||||
Core | |||||||||
Aluminium foils from AIMn alloys (EN AW-3003) Bare comprehensive strength | [N/mm²] | > 2.5 | |||||||
Weight | [kg/m³] | > 50 | |||||||
Surface | |||||||||
Lacquering | Coil Coating Fluorocarbon based (e.g. PVDF) |
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Gloss (initial value) | [%] | 25-40 | |||||||
Pencil Hardness | HB-F | ||||||||
Acoustical Properties | |||||||||
Sound Absorption Factor | α s | 0.05 | |||||||
Airborne sound insulation index (acc. to ISO 717-1, ISO 140-3) | R w | [dB] | 21 | 21 | 22 | 23 | 25 | ||
Thermal Properties | |||||||||
Termal conductivity (regarding total thickness, incl. cover sheets) | λ | [W/mK] | 0.95 | 1.35 | 1.78 | 2.25 | 2.70 | ||
Thermal resistance | R | [m²K/W] | 0.0063 | 0.0074 | 0.0084 | 0.0089 | 0.0093 | ||
Temperature Resistance | [ºC] | -40 to +80 |
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