Technical Data

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