Color coated aluminum coil 1050 1060 3003 5052 3004

Feather:
1, Material:Pre-treatment material from HenKel &Chemtell from Germany,
2, Paint: 70% PVDF from PPG or Valspar;
3.Pretreatment: the raw aluminum has to be washed by acid, and chromized. After it is dried out, it will be covered by oxide film to heighten the adhesion.
4, Colors: Can do as your requirement We are the first one to pass CTC of national testing certification center of building materials.
5. Good quality for Benting:
6. Polyester coating ingle coating, one layer, 18μm; double coating, two layers, 25~27μm.
PVDF coating: two layers of PVDF coating, at least 25μm, and if required, it will be covered by another layer of varnish, 35μm in total.

Specification
Substrates: Aluminium (AA1100, 3003, 3004, 3105, 5006, 5052, 8011, etc), etc.
Thickness: 0.15-4.0mm
Width: ＜1800mm
Coils core diameter: 150mm, 405mm, 505mm, 508mm, and 510mm
Coating thickness: PVDF >=25micron POLYESTER>=18micron
Color standard: E < 2 or it is not obvious by eyeballing
Pencil hardness: > 2HB
Coating adhesive: not lower than first grade Impact: no any crack (50kg/cm, ASTMD-2794:1993)
Bend strength: >100 times
Boiling point: no any distortion and color change (in the 99 more or less 1 degree water, then cooling 2 hours)
Corrosive: surface deep in the 5% muriatic acid and 5% NaCL, interior deep in the 2% muriatic acid and 2% NaCL, after 48 hours, no change
Application:
Exterior applications: wall cladding, facades, roofs and canopies, tunnels, column covers or renovations
Interior applications: wall cladding, ceilings, bathrooms, kitchens and balconies
Advertisement and market applications: display platforms, signboards, fascia and shop fronts