PANEL-THICKNESS: | STANDARDS | UNIT | 3MM |
---|---|---|---|
Thickness of Aluminium Layers | [mm] | 0.30 | |
Weight | [kg/m²] | 3.8 | |
TECHNICAL PROPERTIES | STANDARDS | UNIT | 3MM |
Section Modulus W | DIN 53293 | [cm³/m] | 0.81 |
Rigidity (Poisson’s ratio µ = 0,3) E·I | DIN 53293 | [kNcm²/m] | 865 |
Alloy | EN 573-3 | EN AW-3003 | |
Temper of Cover Sheets | EN 515 | H24 | |
Modulus of Elasticity | EN 1999 1 – 1 | [N/mm²] | 70,000 |
Tensile Strength of Aluminium | EN 485-2 | [N/mm²] | Rm ≥ 130 |
0.2% Proof Stress | EN 485-2 | [N/mm²] | Rp0.2 ≥ 90 |
Elongation | EN 485-2 | [%] | A50 ≥ 4 |
Linear Thermal Expansion | EN 1999 1 – 1 | 2.4 mm / m at 100°C temperature difference |
|
CORE | STANDARDS | UNIT | 3 MM |
Polyethylene, Type LDPE | [g/cm³] | 0.92 | |
SURFACE | STANDARDS | UNIT | 3MM |
Lacquering | PVDF coating | ||
Gloss (initial value) | ECCA T2 | [%] | 30 – 80 (+ 5%) |
Pencil Hardness | ECCA T4 | HB – F | |
ACOUSTICAL PROPERTIES | STANDARDS | UNIT | 3MM |
Sound Absorption Factor | ISO 354 | 0.05 | |
Sound Transmission Loss | ISO 717-1 | [dB] | 24 |
Loss Factor | EN ISO 6721 | 0.0057 | |
THERMAL | STANDARDS | UNIT | 3MM |
Thermal Resistance R | DIN 52612 | [m²K/W] | 0.0080 |
Heat Transition Coefficient U | DIN 4108 | [W/m²K] | 5.61 |
Temperature Resistance | [ºC] | -50…+80 |