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Coated Aluminum for roofing and cladding

Coated Aluminum for roofing and cladding

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Color coated aluminum sheet/coil

Coating: PE,PVDF

Thickness:0.15-4.0mm

Width:20 ~ 1500mm


About US


HAOMEI----specializes in producing color coated aluminum for Exterior and Interior applications,. color coated aluminum are widely used in ACP,curtain panel,honey comb panel,shutter,roofing and most of the decoration areas. We have introduced in most advanced computerized metal processing equipment ,Pre-treatment by the German pharmaceutical Henkel and Kenema Mittel. PPG paint coatings using the United States, Sweden BECKER paint, the United States Lili valspar paint. PVDF, perfluorocarbons can be divided into surface coatings, self-cleaning nano-Kang Wu fluorocarbon coating, coated polyester, acrylic coating.With the superior quality and advanced management,our products had been export to Euro, Middle East, North America ,East Asia and many other areas and countriers.


Color coated aluminum sheet/coil


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


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.


6.Application:


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


Packing

Standard export packing as follow:

Plastic film wrapped inside and carton packing. Wooden pallet with steel strip tied.

Buyers can slao choose to pay for wooden case packing, which enables safer and more room saving in loading.


Eye to Wall

Eye to Sky


parameters of PVDF Coating

PVDF (KYNAR500 PVDF>70%)


Item

Result

Test 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℃)

ASTM D117

Humidity resistance

3000 hours no change( 100RH35℃)

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


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