Product Details

aluminum composite cladding sheet

Product Description

1)General Specification

Substrates:	Aluminium (AA1100, 3003, 3004, 3105, 5006, 5052, 8011, etc), etc.
Thickness:	0.08-1.5mm
Width:	<1800mm
Coils core diameter:	150mm ,405mm, 505mm, 508mm, 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 stength:	>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

2)parameters of PVDF Coating PVDF (KYNAR500 PVDF>70%)

Item	Resultult	TeTest standard
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°C)	ASTM D117
Humidity resistance	3000 hours no change( 100RH35°C)	ASTM D714
Mortar Resistance	No change	ASTM D605
Acid-resistance and alkali-resistance	No change	ASTM D1308
Solvent resistanc	No change MEK 100times	ASTM D2248

3) Feather information

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.

4) 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.

5)products photos

Packaging & Shipping