Substrates: Aluminium (AA1100, 3003, 3004, 3105, 5006, 5052, 8011, etc), etc.

Thickness: 0.08 to 1.5mm

Width: less than 1800mm

Coils core diameter: 150mm ,405mm, 505mm, 508mm, 510mm

Coating thickness: PVDF more than =25micron POLYESTER more than=18micron

Color standard: E less than  2 or it is not obvious by eyeballing

Pencil hardness: more than 2HB

Coating adhesive: not lower than first grade Impact: no any crack (50kg/cm, ASTMD to 2794:1993)

Bend strength: more than 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

1, Material:Pre to 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.

6.Application:

1, Exterior applications: wall cladding, facades, roofs and canopies, tunnels,

column covers or renovations

2, Interior applications:       wall cladding, ceilings, bathrooms, kitchens and

3, Advertisement and market applications:       display platforms, signboards, fascia and shop fronts

Coating thicknesss                          ≥ 25 μm         ISO 2360 ( CNS 8406 )

Pencil Hardness                         ≥ 1H                   ASTM D3363

Color Retention        Aging resistance test 4000 hours, maximum 5 units    ASTM D2244

Glossr Retention           Aging resistance test 4000 hours, 90%      ASTM D2244

Chalk resistanc           Aging resistance test 4000 hours, maximum 8 units  ASTM D659

Flexibility( T shape bending )         IT, no crack                       ASTM D4145

Adhesiv                      1mm×1mm, No peeled off                     ASTM D3359

Impact resistance                No crack, no dropout                  ASTM D2794

Friction resistance                    64.6 L/mil                         ASTM D968

Salt spray resistance            3000 hours no change( 5%NaCL,35℃)   ASTM D117

Humidity resistance                3000 hours no change( 100RH35℃)       ASTM D714

Mortar Resistance                           No change                  ASTM D605

Acid to resistance and alkali to resistance        No change                  ASTM D1308

Solvent resistanc                  No change MEK 100times               ASTM D2248