Alloy: 8011/1100 Temper: O/H22/H24 Thickness and Tolerance: 0.05mm-0.20mm (+/-8%) Width and Tolerance: 200mm-1650mm (+/-1mm) Mechanical Properties: Tensile Strength (U.T.S)>/=40MPa, Elongation>/=1%) Lacquer: Epoxy/PU to stick with PU foam Primer: Anti-bacteria Primer Standard: GB/T3198/ASTM-B209/EN546 Application: for ducting system