0.25 mm aluminium + 2.5 mm or 3.5 mm polyethylene core + 0.25 mm aluminium
|SARAY ALUBOARD 3 MM – 4 MM||Thickness||Alloy||Paint|
|Upper Surface Aluminium||0.25 mm||3003 H16||Polyester Painted|
|Core||2.50 mm – 3.50 mm||Polyethylene Core|
|Lower Surface Aluminium||0.25 mm||3003 H16||Epoxy Polyester Paint|
|Total Weight: 3.90 kg/m2 – 5.22 kg/m2|
Note: Depending on the order, the thickness of the core can be changed to produce a total thickness of 5 mm and 6 mm.
Aluboard panels are formed by bonding two corrosion-resistant aluminum sheets to the middle polyethylene. The front-side aluminium is painted with polyester paint and the back side is painted with epoxy polyester. It is used extensively in billboards with its modern appearance.