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Prepainted Aluminum Coil , PVDF,PE

Categories Color Coated Aluminum Coil
Brand Name: GBS
Model Number: GBS-CLJT
Certification: ISO
Place of Origin: CHINA
MOQ: 6mts
Payment Terms: L/C, D/A, D/P, T/T
Supply Ability: 800mts per month
Delivery Time: 4-5weeks
Packaging Details: standard exporting wooden pallets
Alloy: AA1XXX/3XXX
temper: H22/14/24/34/36/38
Surface: color coated
packing: wooden pallets
Thickness: 0.2mm--2.0mm
width: max. 1900mm
application: composite panels, decoration, gutter, roofing, ceiling etc
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    Prepainted Aluminum Coil , PVDF,PE

    Color coated aluminum coil

    GBS--specializes in producing COLOR COATED ALUMINIUM COILS for Exterior and Interior applications. Roofing, gutter,etc

    PE(polyester) Coating

    PE(polyester) coating:high molecular polymer as monomer and addition of alkyd, is an UV-resistant coating. It can be classified matt and glossy according to coating gloss. The compact molecule structure, makes paint surface luster and smooth,which assure good printing on the panel surface. With an warranty of 8-10 years for weather resistance, it is specially applied for internal decoration and sign board.

    PE Color Coated Aluminum Coil:

    PE COATED COILS with good PE Paints and high performance of aluminum coil is produced by advanced roller coating. All performance parameters are up to or much higher than related national standards.

    The performance of PE color coated coil

    ItemTest Item>StandardNational standardTest Result
    1Color Difference>ECCA T3ΔE≤2.0ΔE≤1.5
    2Gloss Difference>ECCA T2≤10≤5
    3Coating Thickness>ECCA T1Min 14µm≥16µm
    4Pencil Hardness>ASTM D3363≥HBHB
    5T-bend>ASTM D4145≤3T≤2T
    6Adhesion>ASTM D3359Grade 0Grade 0
    7Impact>ASTM D2794≥≥
    8Boiling water Resistance>GB/T177482h no change2h no change
    9Solvent Resistance>ASTM D2248200 times paint remaining200 times paint remaining
    10Salt Resistance>ASTM B117720 hrs≤grade 1720hrs≤grade 1
    11Dirt Resistance>GB/T9780≤5%<5%
    12Color retainingGB/T16259600hrs △E≤2.0△E≤2.0
    13Gloss weaken Level600hrs ≤ grade 2600hrs ≤ grade 2
    14Chalking600hrs No ChangeNo Change

    PVDF(fluorine-carbon) Coating

    PVDF(fluorine-carbon) coating :made of fluorine carbon resin, pigment, ester solvent, after high temperature roasting and baking, the paint is solidified to dry film with super weather resistance. PVDF coating also can be classified as traditional PVDF and nanometer PVDF coating.
    A.Traditional PVDF Coating, with KYNAR500 PVDF, two or three times for coating and baking, has good properties of anti-acid, anti-alkali and is durable in atrocious weather and environment, keeping 15 years no unwonted fading. In view of these facts, we recommend this panel applied for external wall cladding.
    B.Nanometer PVDF Coating, which different with traditional PVDF is the clear coating. It contains nanometer element, which can protect panel from pollution, Because nanometer has self-cleaning effect, It easy to get rid of dust and pollution by raining or water.

    Parameters of PVDF Coating PVDF (KYNAR500 PVDF>70%)

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


    surface deep in the 5% muriatic acid and 5% NaCL, interior deepin the 2% muriatic

    acid and 2% NaCL, after 48 hours, no change

    Quality Prepainted Aluminum Coil , PVDF,PE for sale
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